204517588

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{422557}}^1$

素因数の和:422583

約数の個数: 18

約数和(自身を含む): 393401498

約数和(自身を除く): 188883910

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 422557, 845114, 1690228, 4648127, 9296254, 18592508, 51129397, 102258794, 204517588]

約数ペア:

[(1, 204517588), (2, 102258794), (4, 51129397), (11, 18592508), (22, 9296254), (44, 4648127), (121, 1690228), (242, 845114), (484, 422557)]