28936414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{3851}}^1$

素因数の和:3900

約数の個数: 24

約数和(自身を含む): 49667688

約数和(自身を除く): 20731274

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 3851, 7514, 7702, 50063, 65467, 100126, 130934, 851071, 1112939, 1702142, 2225878, 14468207, 28936414]

約数ペア:

[(1, 28936414), (2, 14468207), (13, 2225878), (17, 1702142), (26, 1112939), (34, 851071), (221, 130934), (289, 100126), (442, 65467), (578, 50063), (3757, 7702), (3851, 7514)]