28049118

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{65843}}^1$

素因数の和:65919

約数の個数: 16

約数和(自身を含む): 56889216

約数和(自身を除く): 28840098

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 65843, 131686, 197529, 395058, 4674853, 9349706, 14024559, 28049118]

約数ペア:

[(1, 28049118), (2, 14024559), (3, 9349706), (6, 4674853), (71, 395058), (142, 197529), (213, 131686), (426, 65843)]