1279571404

素因数分解:

$2^2\times {\mathrm{2221}}^1\times {\mathrm{144031}}^1$

素因数の和:146256

約数の個数: 12

約数和(自身を含む): 2240273728

約数和(自身を除く): 960702324

約数列:

[1, 2, 4, 2221, 4442, 8884, 144031, 288062, 576124, 319892851, 639785702, 1279571404]

約数ペア:

[(1, 1279571404), (2, 639785702), (4, 319892851), (2221, 576124), (4442, 288062), (8884, 144031)]