28813433

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 32348160

約数和(自身を除く): 3534727

約数列:

[1, 11, 71, 79, 467, 781, 869, 5137, 5609, 33157, 36893, 61699, 364727, 405823, 2619403, 28813433]

約数ペア:

[(1, 28813433), (11, 2619403), (71, 405823), (79, 364727), (467, 61699), (781, 36893), (869, 33157), (5137, 5609)]