28627379

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 33073920

約数和(自身を除く): 4446541

約数列:

[1, 11, 29, 43, 319, 473, 1247, 2087, 13717, 22957, 60523, 89741, 665753, 987151, 2602489, 28627379]

約数ペア:

[(1, 28627379), (11, 2602489), (29, 987151), (43, 665753), (319, 89741), (473, 60523), (1247, 22957), (2087, 13717)]