28132117

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 31812480

約数和(自身を除く): 3680363

約数列:

[1, 13, 29, 71, 377, 923, 1051, 2059, 13663, 26767, 30479, 74621, 396227, 970073, 2164009, 28132117]

約数ペア:

[(1, 28132117), (13, 2164009), (29, 970073), (71, 396227), (377, 74621), (923, 30479), (1051, 26767), (2059, 13663)]