12963724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{613}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 24137568

約数和(自身を除く): 11173844

約数列:

[1, 2, 4, 17, 34, 68, 311, 613, 622, 1226, 1244, 2452, 5287, 10421, 10574, 20842, 21148, 41684, 190643, 381286, 762572, 3240931, 6481862, 12963724]

約数ペア:

[(1, 12963724), (2, 6481862), (4, 3240931), (17, 762572), (34, 381286), (68, 190643), (311, 41684), (613, 21148), (622, 20842), (1226, 10574), (1244, 10421), (2452, 5287)]