21964714

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{5717}}^1$

素因数の和:5849

約数の個数: 16

約数和(自身を含む): 35200008

約数和(自身を除く): 13235294

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 5717, 11434, 97189, 194378, 646021, 1292042, 10982357, 21964714]

約数ペア:

[(1, 21964714), (2, 10982357), (17, 1292042), (34, 646021), (113, 194378), (226, 97189), (1921, 11434), (3842, 5717)]