385133776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1415933}}^1$

素因数の和:1415958

約数の個数: 20

約数和(自身を含む): 790091172

約数和(自身を除く): 404957396

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1415933, 2831866, 5663732, 11327464, 22654928, 24070861, 48141722, 96283444, 192566888, 385133776]

約数ペア:

[(1, 385133776), (2, 192566888), (4, 96283444), (8, 48141722), (16, 24070861), (17, 22654928), (34, 11327464), (68, 5663732), (136, 2831866), (272, 1415933)]