28267580809

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2203}}^1\times {\mathrm{51949}}^1$

素因数の和:54184

約数の個数: 16

約数和(自身を含む): 32059384000

約数和(自身を除く): 3791803191

約数列:

[1, 13, 19, 247, 2203, 28639, 41857, 51949, 544141, 675337, 987031, 12831403, 114443647, 1487767411, 2174429293, 28267580809]

約数ペア:

[(1, 28267580809), (13, 2174429293), (19, 1487767411), (247, 114443647), (2203, 12831403), (28639, 987031), (41857, 675337), (51949, 544141)]