13237820

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9067}}^1$

素因数の和:9149

約数の個数: 24

約数和(自身を含む): 28183344

約数和(自身を除く): 14945524

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 9067, 18134, 36268, 45335, 90670, 181340, 661891, 1323782, 2647564, 3309455, 6618910, 13237820]

約数ペア:

[(1, 13237820), (2, 6618910), (4, 3309455), (5, 2647564), (10, 1323782), (20, 661891), (73, 181340), (146, 90670), (292, 45335), (365, 36268), (730, 18134), (1460, 9067)]