25473868

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2161}}^1$

素因数の和:2593

約数の個数: 24

約数和(自身を含む): 51092384

約数和(自身を除く): 25618516

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2161, 2947, 4322, 5894, 8644, 11788, 15127, 30254, 60508, 909781, 1819562, 3639124, 6368467, 12736934, 25473868]

約数ペア:

[(1, 25473868), (2, 12736934), (4, 6368467), (7, 3639124), (14, 1819562), (28, 909781), (421, 60508), (842, 30254), (1684, 15127), (2161, 11788), (2947, 8644), (4322, 5894)]