12903568

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{17159}}^1$

素因数の和:17214

約数の個数: 20

約数和(自身を含む): 25534080

約数和(自身を除く): 12630512

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 17159, 34318, 68636, 137272, 274544, 806473, 1612946, 3225892, 6451784, 12903568]

約数ペア:

[(1, 12903568), (2, 6451784), (4, 3225892), (8, 1612946), (16, 806473), (47, 274544), (94, 137272), (188, 68636), (376, 34318), (752, 17159)]