3954022

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2067

約数の個数: 16

約数和(自身を含む): 6336000

約数和(自身を除く): 2381978

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 1999, 3998, 45977, 85957, 91954, 171914, 1977011, 3954022]

約数ペア:

[(1, 3954022), (2, 1977011), (23, 171914), (43, 91954), (46, 85957), (86, 45977), (989, 3998), (1978, 1999)]