81841562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{14821}}^1$

素因数の和:15085

約数の個数: 16

約数和(自身を含む): 134465184

約数和(自身を除く): 52623622

約数列:

[1, 2, 11, 22, 251, 502, 2761, 5522, 14821, 29642, 163031, 326062, 3720071, 7440142, 40920781, 81841562]

約数ペア:

[(1, 81841562), (2, 40920781), (11, 7440142), (22, 3720071), (251, 326062), (502, 163031), (2761, 29642), (5522, 14821)]