25724188

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15061}}^1$

素因数の和:15133

約数の個数: 24

約数和(自身を含む): 52295264

約数和(自身を除く): 26571076

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 15061, 30122, 60244, 105427, 210854, 421708, 918721, 1837442, 3674884, 6431047, 12862094, 25724188]

約数ペア:

[(1, 25724188), (2, 12862094), (4, 6431047), (7, 3674884), (14, 1837442), (28, 918721), (61, 421708), (122, 210854), (244, 105427), (427, 60244), (854, 30122), (1708, 15061)]