22147372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{425911}}^1$

素因数の和:425928

約数の個数: 12

約数和(自身を含む): 41739376

約数和(自身を除く): 19592004

約数列:

[1, 2, 4, 13, 26, 52, 425911, 851822, 1703644, 5536843, 11073686, 22147372]

約数ペア:

[(1, 22147372), (2, 11073686), (4, 5536843), (13, 1703644), (26, 851822), (52, 425911)]