28716589

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:608

約数の個数: 16

約数和(自身を含む): 32223744

約数和(自身を除く): 3507155

約数列:

[1, 11, 71, 83, 443, 781, 913, 4873, 5893, 31453, 36769, 64823, 345983, 404459, 2610599, 28716589]

約数ペア:

[(1, 28716589), (11, 2610599), (71, 404459), (83, 345983), (443, 64823), (781, 36769), (913, 31453), (4873, 5893)]