31403644

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 55883520

約数和(自身を除く): 24479876

約数列:

[1, 2, 4, 107, 214, 239, 307, 428, 478, 614, 956, 1228, 25573, 32849, 51146, 65698, 73373, 102292, 131396, 146746, 293492, 7850911, 15701822, 31403644]

約数ペア:

[(1, 31403644), (2, 15701822), (4, 7850911), (107, 293492), (214, 146746), (239, 131396), (307, 102292), (428, 73373), (478, 65698), (614, 51146), (956, 32849), (1228, 25573)]