516615684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3311639}}^1$

素因数の和:3311659

約数の個数: 24

約数和(自身を含む): 1298162880

約数和(自身を除く): 781547196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3311639, 6623278, 9934917, 13246556, 19869834, 39739668, 43051307, 86102614, 129153921, 172205228, 258307842, 516615684]

約数ペア:

[(1, 516615684), (2, 258307842), (3, 172205228), (4, 129153921), (6, 86102614), (12, 43051307), (13, 39739668), (26, 19869834), (39, 13246556), (52, 9934917), (78, 6623278), (156, 3311639)]