985655204

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{45139}}^1$

素因数の和:45299

約数の個数: 24

約数和(自身を含む): 1774543680

約数和(自身を除く): 788888476

約数列:

[1, 2, 4, 53, 103, 106, 206, 212, 412, 5459, 10918, 21836, 45139, 90278, 180556, 2392367, 4649317, 4784734, 9298634, 9569468, 18597268, 246413801, 492827602, 985655204]

約数ペア:

[(1, 985655204), (2, 492827602), (4, 246413801), (53, 18597268), (103, 9569468), (106, 9298634), (206, 4784734), (212, 4649317), (412, 2392367), (5459, 180556), (10918, 90278), (21836, 45139)]