"""simple docstring"""


def 					__a   (		A      ):






     '''simple docstring'''



     return sum(i for i in range(1    ,				number // 2 + 1      ) if number % i == 0      ) == number


if __name__ == "__main__":
 print("Program to check whether a number is a Perfect number or not...")
 lowerCAmelCase_:					str     =					int(input("Enter number: ").strip())
 print(F'{number} is {"" if perfect(number) else "not "}a Perfect Number.')





"""simple docstring"""


from ...utils import is_note_seq_available, is_transformers_available, is_torch_available
from ...utils import OptionalDependencyNotAvailable


try:
 if not (is_transformers_available() and is_torch_available()):
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 from ...utils.dummy_torch_and_transformers_objects import *  # noqa F403
else:
 from .notes_encoder import SpectrogramNotesEncoder
 from .continous_encoder import SpectrogramContEncoder
 from .pipeline_spectrogram_diffusion import (
     SpectrogramContEncoder,
     SpectrogramDiffusionPipeline,
     TaFilmDecoder,
 )

try:
 if not (is_transformers_available() and is_torch_available() and is_note_seq_available()):
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 from ...utils.dummy_transformers_and_torch_and_note_seq_objects import *  # noqa F403
else:
 from .midi_utils import MidiProcessor




