28680011

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 31325184

約数和(自身を除く): 2645173

約数列:

[1, 23, 43, 47, 617, 989, 1081, 2021, 14191, 26531, 28999, 46483, 610213, 666977, 1246957, 28680011]

約数ペア:

[(1, 28680011), (23, 1246957), (43, 666977), (47, 610213), (617, 46483), (989, 28999), (1081, 26531), (2021, 14191)]