12668660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14731}}^1$

素因数の和:14783

約数の個数: 24

約数和(自身を含む): 27224736

約数和(自身を除く): 14556076

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 14731, 29462, 58924, 73655, 147310, 294620, 633433, 1266866, 2533732, 3167165, 6334330, 12668660]

約数ペア:

[(1, 12668660), (2, 6334330), (4, 3167165), (5, 2533732), (10, 1266866), (20, 633433), (43, 294620), (86, 147310), (172, 73655), (215, 58924), (430, 29462), (860, 14731)]