6640048

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{1861}}^1$

素因数の和:2092

約数の個数: 20

約数和(自身を含む): 12929728

約数和(自身を除く): 6289680

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 1861, 3568, 3722, 7444, 14888, 29776, 415003, 830006, 1660012, 3320024, 6640048]

約数ペア:

[(1, 6640048), (2, 3320024), (4, 1660012), (8, 830006), (16, 415003), (223, 29776), (446, 14888), (892, 7444), (1784, 3722), (1861, 3568)]