27968168242

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{19395401}}^1$

素因数の和:19395513

約数の個数: 16

約数和(自身を含む): 48410923392

約数和(自身を除く): 20442755150

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 19395401, 38790802, 135767807, 271535614, 1997726303, 3995452606, 13984084121, 27968168242]

約数ペア:

[(1, 27968168242), (2, 13984084121), (7, 3995452606), (14, 1997726303), (103, 271535614), (206, 135767807), (721, 38790802), (1442, 19395401)]