11557870

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2609}}^1$

素因数の和:3059

約数の個数: 16

約数和(自身を含む): 20859120

約数和(自身を除く): 9301250

約数列:

[1, 2, 5, 10, 443, 886, 2215, 2609, 4430, 5218, 13045, 26090, 1155787, 2311574, 5778935, 11557870]

約数ペア:

[(1, 11557870), (2, 5778935), (5, 2311574), (10, 1155787), (443, 26090), (886, 13045), (2215, 5218), (2609, 4430)]