6661456

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{1867}}^1$

素因数の和:2098

約数の個数: 20

約数和(自身を含む): 12971392

約数和(自身を除く): 6309936

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 1867, 3568, 3734, 7468, 14936, 29872, 416341, 832682, 1665364, 3330728, 6661456]

約数ペア:

[(1, 6661456), (2, 3330728), (4, 1665364), (8, 832682), (16, 416341), (223, 29872), (446, 14936), (892, 7468), (1784, 3734), (1867, 3568)]