11966860

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1949}}^1$

素因数の和:2265

約数の個数: 24

約数和(自身を含む): 25225200

約数和(自身を除く): 13258340

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 1949, 3070, 3898, 6140, 7796, 9745, 19490, 38980, 598343, 1196686, 2393372, 2991715, 5983430, 11966860]

約数ペア:

[(1, 11966860), (2, 5983430), (4, 2991715), (5, 2393372), (10, 1196686), (20, 598343), (307, 38980), (614, 19490), (1228, 9745), (1535, 7796), (1949, 6140), (3070, 3898)]