389700812

素因数分解:

$2^2\times {\mathrm{859}}^1\times {\mathrm{113417}}^1$

素因数の和:114280

約数の個数: 12

約数和(自身を含む): 682776360

約数和(自身を除く): 293075548

約数列:

[1, 2, 4, 859, 1718, 3436, 113417, 226834, 453668, 97425203, 194850406, 389700812]

約数ペア:

[(1, 389700812), (2, 194850406), (4, 97425203), (859, 453668), (1718, 226834), (3436, 113417)]