8887154

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4493}}^1$

素因数の和:4561

約数の個数: 16

約数和(自身を含む): 14236992

約数和(自身を除く): 5349838

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 4493, 8986, 103339, 193199, 206678, 386398, 4443577, 8887154]

約数ペア:

[(1, 8887154), (2, 4443577), (23, 386398), (43, 206678), (46, 193199), (86, 103339), (989, 8986), (1978, 4493)]