31990614

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{10859}}^1$

素因数の和:11355

約数の個数: 16

約数和(自身を含む): 64117440

約数和(自身を除く): 32126826

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 10859, 21718, 32577, 65154, 5331769, 10663538, 15995307, 31990614]

約数ペア:

[(1, 31990614), (2, 15995307), (3, 10663538), (6, 5331769), (491, 65154), (982, 32577), (1473, 21718), (2946, 10859)]