82666004

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{504061}}^1$

素因数の和:504106

約数の個数: 12

約数和(自身を含む): 148194228

約数和(自身を除く): 65528224

約数列:

[1, 2, 4, 41, 82, 164, 504061, 1008122, 2016244, 20666501, 41333002, 82666004]

約数ペア:

[(1, 82666004), (2, 41333002), (4, 20666501), (41, 2016244), (82, 1008122), (164, 504061)]