886130188

素因数分解:

$2^2\times {\mathrm{499}}^1\times {\mathrm{443953}}^1$

素因数の和:444456

約数の個数: 12

約数和(自身を含む): 1553839000

約数和(自身を除く): 667708812

約数列:

[1, 2, 4, 499, 998, 1996, 443953, 887906, 1775812, 221532547, 443065094, 886130188]

約数ペア:

[(1, 886130188), (2, 443065094), (4, 221532547), (499, 1775812), (998, 887906), (1996, 443953)]