31808414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{4561}}^1$

素因数の和:4891

約数の個数: 16

約数和(自身を含む): 52225776

約数和(自身を除く): 20417362

約数列:

[1, 2, 11, 22, 317, 634, 3487, 4561, 6974, 9122, 50171, 100342, 1445837, 2891674, 15904207, 31808414]

約数ペア:

[(1, 31808414), (2, 15904207), (11, 2891674), (22, 1445837), (317, 100342), (634, 50171), (3487, 9122), (4561, 6974)]