28491684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{182639}}^1$

素因数の和:182659

約数の個数: 24

約数和(自身を含む): 71594880

約数和(自身を除く): 43103196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 182639, 365278, 547917, 730556, 1095834, 2191668, 2374307, 4748614, 7122921, 9497228, 14245842, 28491684]

約数ペア:

[(1, 28491684), (2, 14245842), (3, 9497228), (4, 7122921), (6, 4748614), (12, 2374307), (13, 2191668), (26, 1095834), (39, 730556), (52, 547917), (78, 365278), (156, 182639)]