8517938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 15811200

約数和(自身を除く): 7293262

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 79, 143, 158, 169, 286, 319, 338, 377, 638, 754, 869, 1027, 1738, 1859, 2054, 2291, 3718, 4147, 4582, 4901, 8294, 9802, 11297, 13351, 22594, 25201, 26702, 29783, 50402, 53911, 59566, 107822, 146861, 293722, 327613, 387179, 655226, 774358, 4258969, 8517938]

約数ペア:

[(1, 8517938), (2, 4258969), (11, 774358), (13, 655226), (22, 387179), (26, 327613), (29, 293722), (58, 146861), (79, 107822), (143, 59566), (158, 53911), (169, 50402), (286, 29783), (319, 26702), (338, 25201), (377, 22594), (638, 13351), (754, 11297), (869, 9802), (1027, 8294), (1738, 4901), (1859, 4582), (2054, 4147), (2291, 3718)]