4397316242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1\times {\mathrm{99989}}^1$

素因数の和:102001

約数の個数: 16

約数和(自身を含む): 7199280000

約数和(自身を除く): 2801963758

約数列:

[1, 2, 11, 22, 1999, 3998, 21989, 43978, 99989, 199978, 1099879, 2199758, 199878011, 399756022, 2198658121, 4397316242]

約数ペア:

[(1, 4397316242), (2, 2198658121), (11, 399756022), (22, 199878011), (1999, 2199758), (3998, 1099879), (21989, 199978), (43978, 99989)]