28225316

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{9421}}^1$

素因数の和:9539

約数の個数: 24

約数和(自身を含む): 56984256

約数和(自身を除く): 28758940

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 9421, 18842, 37684, 65947, 131894, 263788, 1008047, 2016094, 4032188, 7056329, 14112658, 28225316]

約数ペア:

[(1, 28225316), (2, 14112658), (4, 7056329), (7, 4032188), (14, 2016094), (28, 1008047), (107, 263788), (214, 131894), (428, 65947), (749, 37684), (1498, 18842), (2996, 9421)]