25718672

素因数分解:

$2^4\times 7^1\times {\mathrm{229631}}^1$

素因数の和:229646

約数の個数: 20

約数和(自身を含む): 56948736

約数和(自身を除く): 31230064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229631, 459262, 918524, 1607417, 1837048, 3214834, 3674096, 6429668, 12859336, 25718672]

約数ペア:

[(1, 25718672), (2, 12859336), (4, 6429668), (7, 3674096), (8, 3214834), (14, 1837048), (16, 1607417), (28, 918524), (56, 459262), (112, 229631)]