28323971

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2203}}^1$

素因数の和:2282

約数の個数: 16

約数和(自身を含む): 32583936

約数和(自身を除く): 4259965

約数列:

[1, 13, 23, 43, 299, 559, 989, 2203, 12857, 28639, 50669, 94729, 658697, 1231477, 2178767, 28323971]

約数ペア:

[(1, 28323971), (13, 2178767), (23, 1231477), (43, 658697), (299, 94729), (559, 50669), (989, 28639), (2203, 12857)]