2008120004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{45639091}}^1$

素因数の和:45639106

約数の個数: 12

約数和(自身を含む): 3833683728

約数和(自身を除く): 1825563724

約数列:

[1, 2, 4, 11, 22, 44, 45639091, 91278182, 182556364, 502030001, 1004060002, 2008120004]

約数ペア:

[(1, 2008120004), (2, 1004060002), (4, 502030001), (11, 182556364), (22, 91278182), (44, 45639091)]