13343740

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9397}}^1$

素因数の和:9477

約数の個数: 24

約数和(自身を含む): 28419552

約数和(自身を除く): 15075812

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 9397, 18794, 37588, 46985, 93970, 187940, 667187, 1334374, 2668748, 3335935, 6671870, 13343740]

約数ペア:

[(1, 13343740), (2, 6671870), (4, 3335935), (5, 2668748), (10, 1334374), (20, 667187), (71, 187940), (142, 93970), (284, 46985), (355, 37588), (710, 18794), (1420, 9397)]