290791204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{6608891}}^1$

素因数の和:6608906

約数の個数: 12

約数和(自身を含む): 555146928

約数和(自身を除く): 264355724

約数列:

[1, 2, 4, 11, 22, 44, 6608891, 13217782, 26435564, 72697801, 145395602, 290791204]

約数ペア:

[(1, 290791204), (2, 145395602), (4, 72697801), (11, 26435564), (22, 13217782), (44, 6608891)]