28607556

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{55441}}^1$

素因数の和:55491

約数の個数: 24

約数和(自身を含む): 68304544

約数和(自身を除く): 39696988

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 55441, 110882, 166323, 221764, 332646, 665292, 2383963, 4767926, 7151889, 9535852, 14303778, 28607556]

約数ペア:

[(1, 28607556), (2, 14303778), (3, 9535852), (4, 7151889), (6, 4767926), (12, 2383963), (43, 665292), (86, 332646), (129, 221764), (172, 166323), (258, 110882), (516, 55441)]