56108590

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{12781}}^1$

素因数の和:13227

約数の個数: 16

約数和(自身を含む): 101233440

約数和(自身を除く): 45124850

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 12781, 25562, 63905, 127810, 5610859, 11221718, 28054295, 56108590]

約数ペア:

[(1, 56108590), (2, 28054295), (5, 11221718), (10, 5610859), (439, 127810), (878, 63905), (2195, 25562), (4390, 12781)]