13729820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52807}}^1$

素因数の和:52829

約数の個数: 24

約数和(自身を含む): 31051104

約数和(自身を除く): 17321284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 52807, 105614, 211228, 264035, 528070, 686491, 1056140, 1372982, 2745964, 3432455, 6864910, 13729820]

約数ペア:

[(1, 13729820), (2, 6864910), (4, 3432455), (5, 2745964), (10, 1372982), (13, 1056140), (20, 686491), (26, 528070), (52, 264035), (65, 211228), (130, 105614), (260, 52807)]