21164834

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{2161}}^1$

素因数の和:2305

約数の個数: 16

約数和(自身を含む): 32689440

約数和(自身を除く): 11524606

約数列:

[1, 2, 59, 83, 118, 166, 2161, 4322, 4897, 9794, 127499, 179363, 254998, 358726, 10582417, 21164834]

約数ペア:

[(1, 21164834), (2, 10582417), (59, 358726), (83, 254998), (118, 179363), (166, 127499), (2161, 9794), (4322, 4897)]