题解 | #完全数计算#
完全数计算
https://www.nowcoder.com/practice/7299c12e6abb437c87ad3e712383ff84
n=int(input())
if n < 28:
print(2)
elif n < 496:
print(len(ls[0:2]))
elif n < 8128:
print(3)
elif n < 33550336:
print(4)
完全数计算
https://www.nowcoder.com/practice/7299c12e6abb437c87ad3e712383ff84
n=int(input())
if n < 28:
print(2)
elif n < 496:
print(len(ls[0:2]))
elif n < 8128:
print(3)
elif n < 33550336:
print(4)
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