90315412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{20323}}^1$

素因数の和:20439

約数の個数: 24

約数和(自身を含む): 174136032

約数和(自身を除く): 83820620

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 20323, 40646, 81292, 223553, 447106, 894212, 2052623, 4105246, 8210492, 22578853, 45157706, 90315412]

約数ペア:

[(1, 90315412), (2, 45157706), (4, 22578853), (11, 8210492), (22, 4105246), (44, 2052623), (101, 894212), (202, 447106), (404, 223553), (1111, 81292), (2222, 40646), (4444, 20323)]