21103698372

素因数分解:

$2^2\times 3^1\times {\mathrm{1039}}^1\times {\mathrm{1692629}}^1$

素因数の和:1693675

約数の個数: 24

約数和(自身を含む): 49289385600

約数和(自身を除く): 28185687228

約数列:

[1, 2, 3, 4, 6, 12, 1039, 2078, 3117, 4156, 6234, 12468, 1692629, 3385258, 5077887, 6770516, 10155774, 20311548, 1758641531, 3517283062, 5275924593, 7034566124, 10551849186, 21103698372]

約数ペア:

[(1, 21103698372), (2, 10551849186), (3, 7034566124), (4, 5275924593), (6, 3517283062), (12, 1758641531), (1039, 20311548), (2078, 10155774), (3117, 6770516), (4156, 5077887), (6234, 3385258), (12468, 1692629)]