8397788

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2803}}^1$

素因数の和:2921

約数の個数: 24

約数和(自身を含む): 16958592

約数和(自身を除く): 8560804

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2803, 2996, 5606, 11212, 19621, 39242, 78484, 299921, 599842, 1199684, 2099447, 4198894, 8397788]

約数ペア:

[(1, 8397788), (2, 4198894), (4, 2099447), (7, 1199684), (14, 599842), (28, 299921), (107, 78484), (214, 39242), (428, 19621), (749, 11212), (1498, 5606), (2803, 2996)]