2247211288

素因数分解:

$2^3\times 7^1\times {\mathrm{40128773}}^1$

素因数の和:40128786

約数の個数: 16

約数和(自身を含む): 4815452880

約数和(自身を除く): 2568241592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 40128773, 80257546, 160515092, 280901411, 321030184, 561802822, 1123605644, 2247211288]

約数ペア:

[(1, 2247211288), (2, 1123605644), (4, 561802822), (7, 321030184), (8, 280901411), (14, 160515092), (28, 80257546), (56, 40128773)]