12219668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2531}}^1$

素因数の和:2623

約数の個数: 24

約数和(自身を含む): 22970304

約数和(自身を除く): 10750636

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 2531, 4828, 5062, 10124, 43027, 86054, 172108, 179701, 359402, 718804, 3054917, 6109834, 12219668]

約数ペア:

[(1, 12219668), (2, 6109834), (4, 3054917), (17, 718804), (34, 359402), (68, 179701), (71, 172108), (142, 86054), (284, 43027), (1207, 10124), (2414, 5062), (2531, 4828)]