4260906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 10090080

約数和(自身を除く): 5829174

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 131, 139, 234, 262, 278, 393, 417, 786, 834, 1179, 1251, 1703, 1807, 2358, 2502, 3406, 3614, 5109, 5421, 10218, 10842, 15327, 16263, 18209, 30654, 32526, 36418, 54627, 109254, 163881, 236717, 327762, 473434, 710151, 1420302, 2130453, 4260906]

約数ペア:

[(1, 4260906), (2, 2130453), (3, 1420302), (6, 710151), (9, 473434), (13, 327762), (18, 236717), (26, 163881), (39, 109254), (78, 54627), (117, 36418), (131, 32526), (139, 30654), (234, 18209), (262, 16263), (278, 15327), (393, 10842), (417, 10218), (786, 5421), (834, 5109), (1179, 3614), (1251, 3406), (1703, 2502), (1807, 2358)]