28552989

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{569}}^1$

素因数の和:1004

約数の個数: 16

約数和(自身を含む): 39124800

約数和(自身を除く): 10571811

約数列:

[1, 3, 43, 129, 389, 569, 1167, 1707, 16727, 24467, 50181, 73401, 221341, 664023, 9517663, 28552989]

約数ペア:

[(1, 28552989), (3, 9517663), (43, 664023), (129, 221341), (389, 73401), (569, 50181), (1167, 24467), (1707, 16727)]