26208208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{126001}}^1$

素因数の和:126022

約数の個数: 20

約数和(自身を含む): 54684868

約数和(自身を除く): 28476660

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 126001, 252002, 504004, 1008008, 1638013, 2016016, 3276026, 6552052, 13104104, 26208208]

約数ペア:

[(1, 26208208), (2, 13104104), (4, 6552052), (8, 3276026), (13, 2016016), (16, 1638013), (26, 1008008), (52, 504004), (104, 252002), (208, 126001)]