965989852

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{545141}}^1$

素因数の和:545588

約数の個数: 12

約数和(自身を含む): 1694301336

約数和(自身を除く): 728311484

約数列:

[1, 2, 4, 443, 886, 1772, 545141, 1090282, 2180564, 241497463, 482994926, 965989852]

約数ペア:

[(1, 965989852), (2, 482994926), (4, 241497463), (443, 2180564), (886, 1090282), (1772, 545141)]