28397182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{16339}}^1$

素因数の和:16431

約数の個数: 16

約数和(自身を含む): 47059200

約数和(自身を除く): 18662018

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 16339, 32678, 179729, 359458, 1290781, 2581562, 14198591, 28397182]

約数ペア:

[(1, 28397182), (2, 14198591), (11, 2581562), (22, 1290781), (79, 359458), (158, 179729), (869, 32678), (1738, 16339)]