28123314

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{33721}}^1$

素因数の和:33865

約数の個数: 16

約数和(自身を含む): 56652960

約数和(自身を除く): 28529646

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 33721, 67442, 101163, 202326, 4687219, 9374438, 14061657, 28123314]

約数ペア:

[(1, 28123314), (2, 14061657), (3, 9374438), (6, 4687219), (139, 202326), (278, 101163), (417, 67442), (834, 33721)]