3999684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25639}}^1$

素因数の和:25659

約数の個数: 24

約数和(自身を含む): 10050880

約数和(自身を除く): 6051196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 25639, 51278, 76917, 102556, 153834, 307668, 333307, 666614, 999921, 1333228, 1999842, 3999684]

約数ペア:

[(1, 3999684), (2, 1999842), (3, 1333228), (4, 999921), (6, 666614), (12, 333307), (13, 307668), (26, 153834), (39, 102556), (52, 76917), (78, 51278), (156, 25639)]