31117042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{26687}}^1$

素因数の和:26753

約数の個数: 16

約数和(自身を含む): 51881472

約数和(自身を除く): 20764430

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 26687, 53374, 293557, 587114, 1414411, 2828822, 15558521, 31117042]

約数ペア:

[(1, 31117042), (2, 15558521), (11, 2828822), (22, 1414411), (53, 587114), (106, 293557), (583, 53374), (1166, 26687)]