22008206

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:680

約数の個数: 24

約数和(自身を含む): 36548400

約数和(自身を除く): 14540194

約数列:

[1, 2, 11, 22, 121, 199, 242, 398, 457, 914, 2189, 4378, 5027, 10054, 24079, 48158, 55297, 90943, 110594, 181886, 1000373, 2000746, 11004103, 22008206]

約数ペア:

[(1, 22008206), (2, 11004103), (11, 2000746), (22, 1000373), (121, 181886), (199, 110594), (242, 90943), (398, 55297), (457, 48158), (914, 24079), (2189, 10054), (4378, 5027)]