28279443

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1759}}^1$

素因数の和:2018

約数の個数: 16

約数和(自身を含む): 39536640

約数和(自身を除く): 11257197

約数列:

[1, 3, 23, 69, 233, 699, 1759, 5277, 5359, 16077, 40457, 121371, 409847, 1229541, 9426481, 28279443]

約数ペア:

[(1, 28279443), (3, 9426481), (23, 1229541), (69, 409847), (233, 121371), (699, 40457), (1759, 16077), (5277, 5359)]