28314013

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{44449}}^1$

素因数の和:44476

約数の個数: 12

約数和(自身を含む): 35471100

約数和(自身を除く): 7157087

約数列:

[1, 7, 13, 49, 91, 637, 44449, 311143, 577837, 2178001, 4044859, 28314013]

約数ペア:

[(1, 28314013), (7, 4044859), (13, 2178001), (49, 577837), (91, 311143), (637, 44449)]