9128964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 23159360

約数和(自身を除く): 14030396

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 421, 556, 834, 842, 1263, 1668, 1684, 1807, 2526, 3614, 5052, 5421, 5473, 7228, 10842, 10946, 16419, 21684, 21892, 32838, 58519, 65676, 117038, 175557, 234076, 351114, 702228, 760747, 1521494, 2282241, 3042988, 4564482, 9128964]

約数ペア:

[(1, 9128964), (2, 4564482), (3, 3042988), (4, 2282241), (6, 1521494), (12, 760747), (13, 702228), (26, 351114), (39, 234076), (52, 175557), (78, 117038), (139, 65676), (156, 58519), (278, 32838), (417, 21892), (421, 21684), (556, 16419), (834, 10946), (842, 10842), (1263, 7228), (1668, 5473), (1684, 5421), (1807, 5052), (2526, 3614)]