21462538524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{255506411}}^1$

素因数の和:255506425

約数の個数: 24

約数和(自身を含む): 57233436288

約数和(自身を除く): 35770897764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 255506411, 511012822, 766519233, 1022025644, 1533038466, 1788544877, 3066076932, 3577089754, 5365634631, 7154179508, 10731269262, 21462538524]

約数ペア:

[(1, 21462538524), (2, 10731269262), (3, 7154179508), (4, 5365634631), (6, 3577089754), (7, 3066076932), (12, 1788544877), (14, 1533038466), (21, 1022025644), (28, 766519233), (42, 511012822), (84, 255506411)]