12679818

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{5167}}^1$

素因数の和:5581

約数の個数: 16

約数和(自身を含む): 25426560

約数和(自身を除く): 12746742

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 5167, 10334, 15501, 31002, 2113303, 4226606, 6339909, 12679818]

約数ペア:

[(1, 12679818), (2, 6339909), (3, 4226606), (6, 2113303), (409, 31002), (818, 15501), (1227, 10334), (2454, 5167)]