12678226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 22239360

約数和(自身を除く): 9561134

約数列:

[1, 2, 11, 17, 22, 34, 109, 187, 218, 311, 374, 622, 1199, 1853, 2398, 3421, 3706, 5287, 6842, 10574, 20383, 33899, 40766, 58157, 67798, 116314, 372889, 576283, 745778, 1152566, 6339113, 12678226]

約数ペア:

[(1, 12678226), (2, 6339113), (11, 1152566), (17, 745778), (22, 576283), (34, 372889), (109, 116314), (187, 67798), (218, 58157), (311, 40766), (374, 33899), (622, 20383), (1199, 10574), (1853, 6842), (2398, 5287), (3421, 3706)]