21922186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{76651}}^1$

素因数の和:76677

約数の個数: 16

約数和(自身を含む): 38632608

約数和(自身を除く): 16710422

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 76651, 153302, 843161, 996463, 1686322, 1992926, 10961093, 21922186]

約数ペア:

[(1, 21922186), (2, 10961093), (11, 1992926), (13, 1686322), (22, 996463), (26, 843161), (143, 153302), (286, 76651)]