2389724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 4481568

約数和(自身を除く): 2091844

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 311, 452, 622, 1244, 1921, 3842, 5287, 7684, 10574, 21148, 35143, 70286, 140572, 597431, 1194862, 2389724]

約数ペア:

[(1, 2389724), (2, 1194862), (4, 597431), (17, 140572), (34, 70286), (68, 35143), (113, 21148), (226, 10574), (311, 7684), (452, 5287), (622, 3842), (1244, 1921)]