49813708

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{12799}}^1$

素因数の和:12949

約数の個数: 24

約数和(自身を含む): 100352000

約数和(自身を除く): 50538292

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 12799, 25598, 51196, 89593, 179186, 358372, 1779061, 3558122, 7116244, 12453427, 24906854, 49813708]

約数ペア:

[(1, 49813708), (2, 24906854), (4, 12453427), (7, 7116244), (14, 3558122), (28, 1779061), (139, 358372), (278, 179186), (556, 89593), (973, 51196), (1946, 25598), (3892, 12799)]