11657620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3449}}^1$

素因数の和:3484

約数の個数: 36

約数和(自身を含む): 26516700

約数和(自身を除く): 14859080

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 3449, 6898, 13796, 17245, 34490, 44837, 68980, 89674, 179348, 224185, 448370, 582881, 896740, 1165762, 2331524, 2914405, 5828810, 11657620]

約数ペア:

[(1, 11657620), (2, 5828810), (4, 2914405), (5, 2331524), (10, 1165762), (13, 896740), (20, 582881), (26, 448370), (52, 224185), (65, 179348), (130, 89674), (169, 68980), (260, 44837), (338, 34490), (676, 17245), (845, 13796), (1690, 6898), (3380, 3449)]