28635207

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1861}}^1$

素因数の和:2110

約数の個数: 16

約数和(自身を含む): 40040448

約数和(自身を除く): 11405241

約数列:

[1, 3, 23, 69, 223, 669, 1861, 5129, 5583, 15387, 42803, 128409, 415003, 1245009, 9545069, 28635207]

約数ペア:

[(1, 28635207), (3, 9545069), (23, 1245009), (69, 415003), (223, 128409), (669, 42803), (1861, 15387), (5129, 5583)]