28645484

素因数分解:

$2^2\times 7^1\times {\mathrm{911}}^1\times {\mathrm{1123}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 57404928

約数和(自身を除く): 28759444

約数列:

[1, 2, 4, 7, 14, 28, 911, 1123, 1822, 2246, 3644, 4492, 6377, 7861, 12754, 15722, 25508, 31444, 1023053, 2046106, 4092212, 7161371, 14322742, 28645484]

約数ペア:

[(1, 28645484), (2, 14322742), (4, 7161371), (7, 4092212), (14, 2046106), (28, 1023053), (911, 31444), (1123, 25508), (1822, 15722), (2246, 12754), (3644, 7861), (4492, 6377)]