28291585

素因数分解:

$5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2633}}^1$

素因数の和:2952

約数の個数: 16

約数和(自身を含む): 38941056

約数和(自身を除く): 10649471

約数列:

[1, 5, 7, 35, 307, 1535, 2149, 2633, 10745, 13165, 18431, 92155, 808331, 4041655, 5658317, 28291585]

約数ペア:

[(1, 28291585), (5, 5658317), (7, 4041655), (35, 808331), (307, 92155), (1535, 18431), (2149, 13165), (2633, 10745)]