13653556

素因数分解:

$2^2\times 7^2\times {\mathrm{69661}}^1$

素因数の和:69679

約数の個数: 18

約数和(自身を含む): 27795138

約数和(自身を除く): 14141582

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 69661, 139322, 278644, 487627, 975254, 1950508, 3413389, 6826778, 13653556]

約数ペア:

[(1, 13653556), (2, 6826778), (4, 3413389), (7, 1950508), (14, 975254), (28, 487627), (49, 278644), (98, 139322), (196, 69661)]