12856216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{94531}}^1$

素因数の和:94554

約数の個数: 16

約数和(自身を含む): 25523640

約数和(自身を除く): 12667424

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 94531, 189062, 378124, 756248, 1607027, 3214054, 6428108, 12856216]

約数ペア:

[(1, 12856216), (2, 6428108), (4, 3214054), (8, 1607027), (17, 756248), (34, 378124), (68, 189062), (136, 94531)]