21358524

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{161807}}^1$

素因数の和:161825

約数の個数: 24

約数和(自身を含む): 54367488

約数和(自身を除く): 33008964

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 161807, 323614, 485421, 647228, 970842, 1779877, 1941684, 3559754, 5339631, 7119508, 10679262, 21358524]

約数ペア:

[(1, 21358524), (2, 10679262), (3, 7119508), (4, 5339631), (6, 3559754), (11, 1941684), (12, 1779877), (22, 970842), (33, 647228), (44, 485421), (66, 323614), (132, 161807)]