847990212

素因数分解:

$2^2\times 3^1\times {\mathrm{70665851}}^1$

素因数の和:70665858

約数の個数: 12

約数和(自身を含む): 1978643856

約数和(自身を除く): 1130653644

約数列:

[1, 2, 3, 4, 6, 12, 70665851, 141331702, 211997553, 282663404, 423995106, 847990212]

約数ペア:

[(1, 847990212), (2, 423995106), (3, 282663404), (4, 211997553), (6, 141331702), (12, 70665851)]