42805724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{2293}}^1$

素因数の和:2669

約数の個数: 24

約数和(自身を含む): 80932320

約数和(自身を除く): 38126596

約数列:

[1, 2, 4, 13, 26, 52, 359, 718, 1436, 2293, 4586, 4667, 9172, 9334, 18668, 29809, 59618, 119236, 823187, 1646374, 3292748, 10701431, 21402862, 42805724]

約数ペア:

[(1, 42805724), (2, 21402862), (4, 10701431), (13, 3292748), (26, 1646374), (52, 823187), (359, 119236), (718, 59618), (1436, 29809), (2293, 18668), (4586, 9334), (4667, 9172)]