21483804

素因数分解:

$2^2\times 3^1\times {\mathrm{809}}^1\times {\mathrm{2213}}^1$

素因数の和:3029

約数の個数: 24

約数和(自身を含む): 50213520

約数和(自身を除く): 28729716

約数列:

[1, 2, 3, 4, 6, 12, 809, 1618, 2213, 2427, 3236, 4426, 4854, 6639, 8852, 9708, 13278, 26556, 1790317, 3580634, 5370951, 7161268, 10741902, 21483804]

約数ペア:

[(1, 21483804), (2, 10741902), (3, 7161268), (4, 5370951), (6, 3580634), (12, 1790317), (809, 26556), (1618, 13278), (2213, 9708), (2427, 8852), (3236, 6639), (4426, 4854)]