21556524

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163307}}^1$

素因数の和:163325

約数の個数: 24

約数和(自身を含む): 54871488

約数和(自身を除く): 33314964

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163307, 326614, 489921, 653228, 979842, 1796377, 1959684, 3592754, 5389131, 7185508, 10778262, 21556524]

約数ペア:

[(1, 21556524), (2, 10778262), (3, 7185508), (4, 5389131), (6, 3592754), (11, 1959684), (12, 1796377), (22, 979842), (33, 653228), (44, 489921), (66, 326614), (132, 163307)]