13666828

素因数分解:

$2^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1019}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 27417600

約数和(自身を除く): 13750772

約数列:

[1, 2, 4, 7, 14, 28, 479, 958, 1019, 1916, 2038, 3353, 4076, 6706, 7133, 13412, 14266, 28532, 488101, 976202, 1952404, 3416707, 6833414, 13666828]

約数ペア:

[(1, 13666828), (2, 6833414), (4, 3416707), (7, 1952404), (14, 976202), (28, 488101), (479, 28532), (958, 14266), (1019, 13412), (1916, 7133), (2038, 6706), (3353, 4076)]