28443239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 31933440

約数和(自身を除く): 3490201

約数列:

[1, 11, 71, 79, 461, 781, 869, 5071, 5609, 32731, 36419, 61699, 360041, 400609, 2585749, 28443239]

約数ペア:

[(1, 28443239), (11, 2585749), (71, 400609), (79, 360041), (461, 61699), (781, 36419), (869, 32731), (5071, 5609)]