2390168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 4948560

約数和(自身を除く): 2558392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 173, 314, 346, 628, 692, 1256, 1384, 1727, 1903, 3454, 3806, 6908, 7612, 13816, 15224, 27161, 54322, 108644, 217288, 298771, 597542, 1195084, 2390168]

約数ペア:

[(1, 2390168), (2, 1195084), (4, 597542), (8, 298771), (11, 217288), (22, 108644), (44, 54322), (88, 27161), (157, 15224), (173, 13816), (314, 7612), (346, 6908), (628, 3806), (692, 3454), (1256, 1903), (1384, 1727)]