56455578

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{20771}}^1$

素因数の和:20930

約数の個数: 24

約数和(自身を含む): 123136416

約数和(自身を除く): 66680838

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 20771, 41542, 62313, 124626, 186939, 373878, 3136421, 6272842, 9409263, 18818526, 28227789, 56455578]

約数ペア:

[(1, 56455578), (2, 28227789), (3, 18818526), (6, 9409263), (9, 6272842), (18, 3136421), (151, 373878), (302, 186939), (453, 124626), (906, 62313), (1359, 41542), (2718, 20771)]