217271404

素因数分解:

$2^2\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{6067}}^1$

素因数の和:7357

約数の個数: 24

約数和(自身を含む): 434954240

約数和(自身を除く): 217682836

約数列:

[1, 2, 4, 7, 14, 28, 1279, 2558, 5116, 6067, 8953, 12134, 17906, 24268, 35812, 42469, 84938, 169876, 7759693, 15519386, 31038772, 54317851, 108635702, 217271404]

約数ペア:

[(1, 217271404), (2, 108635702), (4, 54317851), (7, 31038772), (14, 15519386), (28, 7759693), (1279, 169876), (2558, 84938), (5116, 42469), (6067, 35812), (8953, 24268), (12134, 17906)]