220592806

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{28493}}^1$

素因数の和:28588

約数の個数: 24

約数和(自身を含む): 389797920

約数和(自身を除く): 169205114

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 3871, 7742, 28493, 56986, 199451, 398902, 1396157, 2250947, 2792314, 4501894, 15756629, 31513258, 110296403, 220592806]

約数ペア:

[(1, 220592806), (2, 110296403), (7, 31513258), (14, 15756629), (49, 4501894), (79, 2792314), (98, 2250947), (158, 1396157), (553, 398902), (1106, 199451), (3871, 56986), (7742, 28493)]