8868756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 22500800

約数和(自身を除く): 13632044

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 409, 417, 556, 818, 834, 1227, 1636, 1668, 1807, 2454, 3614, 4908, 5317, 5421, 7228, 10634, 10842, 15951, 21268, 21684, 31902, 56851, 63804, 113702, 170553, 227404, 341106, 682212, 739063, 1478126, 2217189, 2956252, 4434378, 8868756]

約数ペア:

[(1, 8868756), (2, 4434378), (3, 2956252), (4, 2217189), (6, 1478126), (12, 739063), (13, 682212), (26, 341106), (39, 227404), (52, 170553), (78, 113702), (139, 63804), (156, 56851), (278, 31902), (409, 21684), (417, 21268), (556, 15951), (818, 10842), (834, 10634), (1227, 7228), (1636, 5421), (1668, 5317), (1807, 4908), (2454, 3614)]