2558902766

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7946903}}^1$

素因数の和:7946935

約数の個数: 16

約数和(自身を含む): 4577416704

約数和(自身を除く): 2018513938

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 7946903, 15893806, 55628321, 111256642, 182778769, 365557538, 1279451383, 2558902766]

約数ペア:

[(1, 2558902766), (2, 1279451383), (7, 365557538), (14, 182778769), (23, 111256642), (46, 55628321), (161, 15893806), (322, 7946903)]