21312204

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{24329}}^1$

素因数の和:24409

約数の個数: 24

約数和(自身を含む): 50411760

約数和(自身を除く): 29099556

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 24329, 48658, 72987, 97316, 145974, 291948, 1776017, 3552034, 5328051, 7104068, 10656102, 21312204]

約数ペア:

[(1, 21312204), (2, 10656102), (3, 7104068), (4, 5328051), (6, 3552034), (12, 1776017), (73, 291948), (146, 145974), (219, 97316), (292, 72987), (438, 48658), (876, 24329)]