28716389

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 32347392

約数和(自身を除く): 3631003

約数列:

[1, 13, 43, 47, 559, 611, 1093, 2021, 14209, 26273, 46999, 51371, 610987, 667823, 2208953, 28716389]

約数ペア:

[(1, 28716389), (13, 2208953), (43, 667823), (47, 610987), (559, 51371), (611, 46999), (1093, 26273), (2021, 14209)]