4397404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 8467200

約数和(自身を除く): 4069796

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 719, 1438, 1529, 2876, 3058, 6116, 7909, 15818, 31636, 99941, 199882, 399764, 1099351, 2198702, 4397404]

約数ペア:

[(1, 4397404), (2, 2198702), (4, 1099351), (11, 399764), (22, 199882), (44, 99941), (139, 31636), (278, 15818), (556, 7909), (719, 6116), (1438, 3058), (1529, 2876)]