2809556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 5281920

約数和(自身を除く): 2472364

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 523, 1046, 1343, 2092, 2686, 5372, 8891, 17782, 35564, 41317, 82634, 165268, 702389, 1404778, 2809556]

約数ペア:

[(1, 2809556), (2, 1404778), (4, 702389), (17, 165268), (34, 82634), (68, 41317), (79, 35564), (158, 17782), (316, 8891), (523, 5372), (1046, 2686), (1343, 2092)]