990630786

素因数分解:

$2^1\times 3^1\times {\mathrm{193}}^1\times {\mathrm{855467}}^1$

素因数の和:855665

約数の個数: 16

約数和(自身を含む): 1991529504

約数和(自身を除く): 1000898718

約数列:

[1, 2, 3, 6, 193, 386, 579, 1158, 855467, 1710934, 2566401, 5132802, 165105131, 330210262, 495315393, 990630786]

約数ペア:

[(1, 990630786), (2, 495315393), (3, 330210262), (6, 165105131), (193, 5132802), (386, 2566401), (579, 1710934), (1158, 855467)]