12004912

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{17449}}^1$

素因数の和:17500

約数の個数: 20

約数和(自身を含む): 23801800

約数和(自身を除く): 11796888

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 17449, 34898, 69796, 139592, 279184, 750307, 1500614, 3001228, 6002456, 12004912]

約数ペア:

[(1, 12004912), (2, 6002456), (4, 3001228), (8, 1500614), (16, 750307), (43, 279184), (86, 139592), (172, 69796), (344, 34898), (688, 17449)]