21032434

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{10141}}^1$

素因数の和:10221

約数の個数: 16

約数和(自身を含む): 33955416

約数和(自身を除く): 12922982

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 10141, 20282, 172397, 344794, 618601, 1237202, 10516217, 21032434]

約数ペア:

[(1, 21032434), (2, 10516217), (17, 1237202), (34, 618601), (61, 344794), (122, 172397), (1037, 20282), (2074, 10141)]