12827996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2657}}^1$

素因数の和:2749

約数の個数: 24

約数和(自身を含む): 24113376

約数和(自身を除く): 11285380

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 2657, 4828, 5314, 10628, 45169, 90338, 180676, 188647, 377294, 754588, 3206999, 6413998, 12827996]

約数ペア:

[(1, 12827996), (2, 6413998), (4, 3206999), (17, 754588), (34, 377294), (68, 188647), (71, 180676), (142, 90338), (284, 45169), (1207, 10628), (2414, 5314), (2657, 4828)]