12745264

素因数分解:

$2^4\times 7^1\times {\mathrm{113797}}^1$

素因数の和:113812

約数の個数: 20

約数和(自身を含む): 28221904

約数和(自身を除く): 15476640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113797, 227594, 455188, 796579, 910376, 1593158, 1820752, 3186316, 6372632, 12745264]

約数ペア:

[(1, 12745264), (2, 6372632), (4, 3186316), (7, 1820752), (8, 1593158), (14, 910376), (16, 796579), (28, 455188), (56, 227594), (112, 113797)]