57139578

素因数分解:

$2^1\times 3^2\times {\mathrm{1213}}^1\times {\mathrm{2617}}^1$

素因数の和:3838

約数の個数: 24

約数和(自身を含む): 123951828

約数和(自身を除く): 66812250

約数列:

[1, 2, 3, 6, 9, 18, 1213, 2426, 2617, 3639, 5234, 7278, 7851, 10917, 15702, 21834, 23553, 47106, 3174421, 6348842, 9523263, 19046526, 28569789, 57139578]

約数ペア:

[(1, 57139578), (2, 28569789), (3, 19046526), (6, 9523263), (9, 6348842), (18, 3174421), (1213, 47106), (2426, 23553), (2617, 21834), (3639, 15702), (5234, 10917), (7278, 7851)]