20161203268

素因数分解:

$2^2\times {\mathrm{239251}}^1\times {\mathrm{21067}}^1$

素因数の和:260322

約数の個数: 12

約数和(自身を含む): 35283927952

約数和(自身を除く): 15122724684

約数列:

[1, 2, 4, 21067, 42134, 84268, 239251, 478502, 957004, 5040300817, 10080601634, 20161203268]

約数ペア:

[(1, 20161203268), (2, 10080601634), (4, 5040300817), (21067, 957004), (42134, 478502), (84268, 239251)]