31393670026

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{1151}}^1\times {\mathrm{64633}}^1$

素因数の和:65997

約数の個数: 16

約数和(自身を含む): 47355522048

約数和(自身を除く): 15961852022

約数列:

[1, 2, 211, 422, 1151, 2302, 64633, 129266, 242861, 485722, 13637563, 27275126, 74392583, 148785166, 15696835013, 31393670026]

約数ペア:

[(1, 31393670026), (2, 15696835013), (211, 148785166), (422, 74392583), (1151, 27275126), (2302, 13637563), (64633, 485722), (129266, 242861)]