12654410

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6359}}^1$

素因数の和:6565

約数の個数: 16

約数和(自身を含む): 22896000

約数和(自身を除く): 10241590

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 6359, 12718, 31795, 63590, 1265441, 2530882, 6327205, 12654410]

約数ペア:

[(1, 12654410), (2, 6327205), (5, 2530882), (10, 1265441), (199, 63590), (398, 31795), (995, 12718), (1990, 6359)]