28879556

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 52080000

約数和(自身を除く): 23200444

約数列:

[1, 2, 4, 59, 79, 118, 158, 236, 316, 1549, 3098, 4661, 6196, 9322, 18644, 91391, 122371, 182782, 244742, 365564, 489484, 7219889, 14439778, 28879556]

約数ペア:

[(1, 28879556), (2, 14439778), (4, 7219889), (59, 489484), (79, 365564), (118, 244742), (158, 182782), (236, 122371), (316, 91391), (1549, 18644), (3098, 9322), (4661, 6196)]