240143404

素因数分解:

$2^2\times {\mathrm{2221}}^1\times {\mathrm{27031}}^1$

素因数の和:29256

約数の個数: 12

約数和(自身を含む): 420455728

約数和(自身を除く): 180312324

約数列:

[1, 2, 4, 2221, 4442, 8884, 27031, 54062, 108124, 60035851, 120071702, 240143404]

約数ペア:

[(1, 240143404), (2, 120071702), (4, 60035851), (2221, 108124), (4442, 54062), (8884, 27031)]