27946268

素因数分解:

$2^2\times 7^3\times {\mathrm{20369}}^1$

素因数の和:20394

約数の個数: 24

約数和(自身を含む): 57036000

約数和(自身を除く): 29089732

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 20369, 40738, 81476, 142583, 285166, 570332, 998081, 1996162, 3992324, 6986567, 13973134, 27946268]

約数ペア:

[(1, 27946268), (2, 13973134), (4, 6986567), (7, 3992324), (14, 1996162), (28, 998081), (49, 570332), (98, 285166), (196, 142583), (343, 81476), (686, 40738), (1372, 20369)]