28216594

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{69499}}^1$

素因数の和:69537

約数の個数: 16

約数和(自身を含む): 50040000

約数和(自身を除く): 21823406

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 69499, 138998, 486493, 972986, 2015471, 4030942, 14108297, 28216594]

約数ペア:

[(1, 28216594), (2, 14108297), (7, 4030942), (14, 2015471), (29, 972986), (58, 486493), (203, 138998), (406, 69499)]