2189936

素因数分解:

$2^4\times 7^1\times {\mathrm{19553}}^1$

素因数の和:19568

約数の個数: 20

約数和(自身を含む): 4849392

約数和(自身を除く): 2659456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19553, 39106, 78212, 136871, 156424, 273742, 312848, 547484, 1094968, 2189936]

約数ペア:

[(1, 2189936), (2, 1094968), (4, 547484), (7, 312848), (8, 273742), (14, 156424), (16, 136871), (28, 78212), (56, 39106), (112, 19553)]