28142696

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{49547}}^1$

素因数の和:49624

約数の個数: 16

約数和(自身を含む): 53511840

約数和(自身を除く): 25369144

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 49547, 99094, 198188, 396376, 3517837, 7035674, 14071348, 28142696]

約数ペア:

[(1, 28142696), (2, 14071348), (4, 7035674), (8, 3517837), (71, 396376), (142, 198188), (284, 99094), (568, 49547)]