7908044

素因数分解:

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

素因数の和:2069

約数の個数: 24

約数和(自身を含む): 14784000

約数和(自身を除く): 6875956

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 1999, 3956, 3998, 7996, 45977, 85957, 91954, 171914, 183908, 343828, 1977011, 3954022, 7908044]

約数ペア:

[(1, 7908044), (2, 3954022), (4, 1977011), (23, 343828), (43, 183908), (46, 171914), (86, 91954), (92, 85957), (172, 45977), (989, 7996), (1978, 3998), (1999, 3956)]