28667474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{76651}}^1$

素因数の和:76681

約数の個数: 16

約数和(自身を含む): 49670496

約数和(自身を除く): 21003022

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 76651, 153302, 843161, 1303067, 1686322, 2606134, 14333737, 28667474]

約数ペア:

[(1, 28667474), (2, 14333737), (11, 2606134), (17, 1686322), (22, 1303067), (34, 843161), (187, 153302), (374, 76651)]