28897999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 32439232

約数和(自身を除く): 3541233

約数列:

[1, 13, 37, 73, 481, 823, 949, 2701, 10699, 30451, 35113, 60079, 395863, 781027, 2222923, 28897999]

約数ペア:

[(1, 28897999), (13, 2222923), (37, 781027), (73, 395863), (481, 60079), (823, 35113), (949, 30451), (2701, 10699)]