22215974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 38817792

約数和(自身を除く): 16601818

約数列:

[1, 2, 11, 17, 22, 34, 187, 191, 311, 374, 382, 622, 2101, 3247, 3421, 4202, 5287, 6494, 6842, 10574, 35717, 58157, 59401, 71434, 116314, 118802, 653411, 1009817, 1306822, 2019634, 11107987, 22215974]

約数ペア:

[(1, 22215974), (2, 11107987), (11, 2019634), (17, 1306822), (22, 1009817), (34, 653411), (187, 118802), (191, 116314), (311, 71434), (374, 59401), (382, 58157), (622, 35717), (2101, 10574), (3247, 6842), (3421, 6494), (4202, 5287)]