25287248

素因数分解:

$2^4\times 7^1\times {\mathrm{225779}}^1$

素因数の和:225794

約数の個数: 20

約数和(自身を含む): 55993440

約数和(自身を除く): 30706192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 225779, 451558, 903116, 1580453, 1806232, 3160906, 3612464, 6321812, 12643624, 25287248]

約数ペア:

[(1, 25287248), (2, 12643624), (4, 6321812), (7, 3612464), (8, 3160906), (14, 1806232), (16, 1580453), (28, 903116), (56, 451558), (112, 225779)]