205560852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2447153}}^1$

素因数の和:2447167

約数の個数: 24

約数和(自身を含む): 548162496

約数和(自身を除く): 342601644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2447153, 4894306, 7341459, 9788612, 14682918, 17130071, 29365836, 34260142, 51390213, 68520284, 102780426, 205560852]

約数ペア:

[(1, 205560852), (2, 102780426), (3, 68520284), (4, 51390213), (6, 34260142), (7, 29365836), (12, 17130071), (14, 14682918), (21, 9788612), (28, 7341459), (42, 4894306), (84, 2447153)]