2209966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 4043520

約数和(自身を除く): 1833554

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 311, 323, 374, 418, 622, 646, 3421, 3553, 5287, 5909, 6842, 7106, 10574, 11818, 58157, 64999, 100453, 116314, 129998, 200906, 1104983, 2209966]

約数ペア:

[(1, 2209966), (2, 1104983), (11, 200906), (17, 129998), (19, 116314), (22, 100453), (34, 64999), (38, 58157), (187, 11818), (209, 10574), (311, 7106), (323, 6842), (374, 5909), (418, 5287), (622, 3553), (646, 3421)]