7923868

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2003}}^1$

素因数の和:2073

約数の個数: 24

約数和(自身を含む): 14813568

約数和(自身を除く): 6889700

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 2003, 3956, 4006, 8012, 46069, 86129, 92138, 172258, 184276, 344516, 1980967, 3961934, 7923868]

約数ペア:

[(1, 7923868), (2, 3961934), (4, 1980967), (23, 344516), (43, 184276), (46, 172258), (86, 92138), (92, 86129), (172, 46069), (989, 8012), (1978, 4006), (2003, 3956)]