4055222

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:667

約数の個数: 16

約数和(自身を含む): 6393600

約数和(自身を除く): 2338378

約数列:

[1, 2, 23, 46, 199, 398, 443, 886, 4577, 9154, 10189, 20378, 88157, 176314, 2027611, 4055222]

約数ペア:

[(1, 4055222), (2, 2027611), (23, 176314), (46, 88157), (199, 20378), (398, 10189), (443, 9154), (886, 4577)]