664430084

素因数分解:

$2^2\times {\mathrm{1171}}^1\times {\mathrm{141851}}^1$

素因数の和:143026

約数の個数: 12

約数和(自身を含む): 1163753808

約数和(自身を除く): 499323724

約数列:

[1, 2, 4, 1171, 2342, 4684, 141851, 283702, 567404, 166107521, 332215042, 664430084]

約数ペア:

[(1, 664430084), (2, 332215042), (4, 166107521), (1171, 567404), (2342, 283702), (4684, 141851)]