2005957798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{111653}}^1$

素因数の和:112359

約数の個数: 16

約数和(自身を含む): 3245111856

約数和(自身を除く): 1239154058

約数列:

[1, 2, 13, 26, 691, 1382, 8983, 17966, 111653, 223306, 1451489, 2902978, 77152223, 154304446, 1002978899, 2005957798]

約数ペア:

[(1, 2005957798), (2, 1002978899), (13, 154304446), (26, 77152223), (691, 2902978), (1382, 1451489), (8983, 223306), (17966, 111653)]