2017206628

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{121139}}^1$

素因数の和:121347

約数の個数: 24

約数和(自身を含む): 3703976640

約数和(自身を除く): 1686770012

約数列:

[1, 2, 4, 23, 46, 92, 181, 362, 724, 4163, 8326, 16652, 121139, 242278, 484556, 2786197, 5572394, 11144788, 21926159, 43852318, 87704636, 504301657, 1008603314, 2017206628]

約数ペア:

[(1, 2017206628), (2, 1008603314), (4, 504301657), (23, 87704636), (46, 43852318), (92, 21926159), (181, 11144788), (362, 5572394), (724, 2786197), (4163, 484556), (8326, 242278), (16652, 121139)]