12691570

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{5591}}^1$

素因数の和:5825

約数の個数: 16

約数和(自身を含む): 22949568

約数和(自身を除く): 10257998

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 5591, 11182, 27955, 55910, 1269157, 2538314, 6345785, 12691570]

約数ペア:

[(1, 12691570), (2, 6345785), (5, 2538314), (10, 1269157), (227, 55910), (454, 27955), (1135, 11182), (2270, 5591)]