28159939

素因数分解:

${\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 30583008

約数和(自身を除く): 2423069

約数列:

[1, 17, 107, 113, 137, 1819, 1921, 2329, 12091, 14659, 15481, 205547, 249203, 263177, 1656467, 28159939]

約数ペア:

[(1, 28159939), (17, 1656467), (107, 263177), (113, 249203), (137, 205547), (1819, 15481), (1921, 14659), (2329, 12091)]