669567404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1831}}^1\times {\mathrm{8311}}^1$

素因数の和:10157

約数の個数: 24

約数和(自身を含む): 1279117056

約数和(自身を除く): 609549652

約数列:

[1, 2, 4, 11, 22, 44, 1831, 3662, 7324, 8311, 16622, 20141, 33244, 40282, 80564, 91421, 182842, 365684, 15217441, 30434882, 60869764, 167391851, 334783702, 669567404]

約数ペア:

[(1, 669567404), (2, 334783702), (4, 167391851), (11, 60869764), (22, 30434882), (44, 15217441), (1831, 365684), (3662, 182842), (7324, 91421), (8311, 80564), (16622, 40282), (20141, 33244)]