12240338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1789}}^1$

素因数の和:2113

約数の個数: 16

約数和(自身を含む): 20105280

約数和(自身を除く): 7864942

約数列:

[1, 2, 11, 22, 311, 622, 1789, 3421, 3578, 6842, 19679, 39358, 556379, 1112758, 6120169, 12240338]

約数ペア:

[(1, 12240338), (2, 6120169), (11, 1112758), (22, 556379), (311, 39358), (622, 19679), (1789, 6842), (3421, 3578)]