21077722

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{21377}}^1$

素因数の和:21425

約数の個数: 16

約数和(自身を含む): 34632360

約数和(自身を除く): 13554638

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 21377, 42754, 363409, 619933, 726818, 1239866, 10538861, 21077722]

約数ペア:

[(1, 21077722), (2, 10538861), (17, 1239866), (29, 726818), (34, 619933), (58, 363409), (493, 42754), (986, 21377)]