2056551431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{239999}}^1$

素因数の和:240070

約数の個数: 16

約数和(自身を含む): 2419200000

約数和(自身を除く): 362648569

約数列:

[1, 11, 19, 41, 209, 451, 779, 8569, 239999, 2639989, 4559981, 9839959, 50159791, 108239549, 186959221, 2056551431]

約数ペア:

[(1, 2056551431), (11, 186959221), (19, 108239549), (41, 50159791), (209, 9839959), (451, 4559981), (779, 2639989), (8569, 239999)]