13660412

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{1847}}^1$

素因数の和:1937

約数の個数: 18

約数和(自身を含む): 24487848

約数和(自身を除く): 10827436

約数列:

[1, 2, 4, 43, 86, 172, 1847, 1849, 3694, 3698, 7388, 7396, 79421, 158842, 317684, 3415103, 6830206, 13660412]

約数ペア:

[(1, 13660412), (2, 6830206), (4, 3415103), (43, 317684), (86, 158842), (172, 79421), (1847, 7396), (1849, 7388), (3694, 3698)]