2051207945272

素因数分解:

$2^3\times {\mathrm{256400993159}}^1$

素因数の和:256400993165

約数の個数: 8

約数和(自身を含む): 3846014897400

約数和(自身を除く): 1794806952128

約数列:

[1, 2, 4, 8, 256400993159, 512801986318, 1025603972636, 2051207945272]

約数ペア:

[(1, 2051207945272), (2, 1025603972636), (4, 512801986318), (8, 256400993159)]