28742644

素因数分解:

$2^2\times 7^1\times {\mathrm{919}}^1\times {\mathrm{1117}}^1$

素因数の和:2047

約数の個数: 24

約数和(自身を含む): 57599360

約数和(自身を除く): 28856716

約数列:

[1, 2, 4, 7, 14, 28, 919, 1117, 1838, 2234, 3676, 4468, 6433, 7819, 12866, 15638, 25732, 31276, 1026523, 2053046, 4106092, 7185661, 14371322, 28742644]

約数ペア:

[(1, 28742644), (2, 14371322), (4, 7185661), (7, 4106092), (14, 2053046), (28, 1026523), (919, 31276), (1117, 25732), (1838, 15638), (2234, 12866), (3676, 7819), (4468, 6433)]