21736594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{997}}^1$

素因数の和:2001

約数の個数: 16

約数和(自身を含む): 35640576

約数和(自身を除く): 13903982

約数列:

[1, 2, 11, 22, 991, 997, 1982, 1994, 10901, 10967, 21802, 21934, 988027, 1976054, 10868297, 21736594]

約数ペア:

[(1, 21736594), (2, 10868297), (11, 1976054), (22, 988027), (991, 21934), (997, 21802), (1982, 10967), (1994, 10901)]