3219684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20639}}^1$

素因数の和:20659

約数の個数: 24

約数和(自身を含む): 8090880

約数和(自身を除く): 4871196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 20639, 41278, 61917, 82556, 123834, 247668, 268307, 536614, 804921, 1073228, 1609842, 3219684]

約数ペア:

[(1, 3219684), (2, 1609842), (3, 1073228), (4, 804921), (6, 536614), (12, 268307), (13, 247668), (26, 123834), (39, 82556), (52, 61917), (78, 41278), (156, 20639)]