2562221714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{495211}}^1$

素因数の和:495425

約数の個数: 16

約数和(自身を含む): 4159780800

約数和(自身を除く): 1597559086

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 495211, 990422, 6437743, 12875486, 98546989, 197093978, 1281110857, 2562221714]

約数ペア:

[(1, 2562221714), (2, 1281110857), (13, 197093978), (26, 98546989), (199, 12875486), (398, 6437743), (2587, 990422), (5174, 495211)]