28097072

素因数分解:

$2^4\times {\mathrm{1279}}^1\times {\mathrm{1373}}^1$

素因数の和:2660

約数の個数: 20

約数和(自身を含む): 54520320

約数和(自身を除く): 26423248

約数列:

[1, 2, 4, 8, 16, 1279, 1373, 2558, 2746, 5116, 5492, 10232, 10984, 20464, 21968, 1756067, 3512134, 7024268, 14048536, 28097072]

約数ペア:

[(1, 28097072), (2, 14048536), (4, 7024268), (8, 3512134), (16, 1756067), (1279, 21968), (1373, 20464), (2558, 10984), (2746, 10232), (5116, 5492)]