8405812

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{48871}}^1$

素因数の和:48918

約数の個数: 12

約数和(自身を含む): 15052576

約数和(自身を除く): 6646764

約数列:

[1, 2, 4, 43, 86, 172, 48871, 97742, 195484, 2101453, 4202906, 8405812]

約数ペア:

[(1, 8405812), (2, 4202906), (4, 2101453), (43, 195484), (86, 97742), (172, 48871)]