111940808

素因数分解:

$2^3\times 7^1\times {\mathrm{1998943}}^1$

素因数の和:1998956

約数の個数: 16

約数和(自身を含む): 239873280

約数和(自身を除く): 127932472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1998943, 3997886, 7995772, 13992601, 15991544, 27985202, 55970404, 111940808]

約数ペア:

[(1, 111940808), (2, 55970404), (4, 27985202), (7, 15991544), (8, 13992601), (14, 7995772), (28, 3997886), (56, 1998943)]