2005264088

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{975323}}^1$

素因数の和:975586

約数の個数: 16

約数和(自身を含む): 3774503880

約数和(自身を除く): 1769239792

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 975323, 1950646, 3901292, 7802584, 250658011, 501316022, 1002632044, 2005264088]

約数ペア:

[(1, 2005264088), (2, 1002632044), (4, 501316022), (8, 250658011), (257, 7802584), (514, 3901292), (1028, 1950646), (2056, 975323)]