28251368

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{11503}}^1$

素因数の和:11816

約数の個数: 16

約数和(自身を含む): 53148480

約数和(自身を除く): 24897112

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 11503, 23006, 46012, 92024, 3531421, 7062842, 14125684, 28251368]

約数ペア:

[(1, 28251368), (2, 14125684), (4, 7062842), (8, 3531421), (307, 92024), (614, 46012), (1228, 23006), (2456, 11503)]