12757136

素因数分解:

$2^4\times 7^1\times {\mathrm{113903}}^1$

素因数の和:113918

約数の個数: 20

約数和(自身を含む): 28248192

約数和(自身を除く): 15491056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113903, 227806, 455612, 797321, 911224, 1594642, 1822448, 3189284, 6378568, 12757136]

約数ペア:

[(1, 12757136), (2, 6378568), (4, 3189284), (7, 1822448), (8, 1594642), (14, 911224), (16, 797321), (28, 455612), (56, 227806), (112, 113903)]