13189456

素因数分解:

$2^4\times 7^1\times {\mathrm{117763}}^1$

素因数の和:117778

約数の個数: 20

約数和(自身を含む): 29205472

約数和(自身を除く): 16016016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 117763, 235526, 471052, 824341, 942104, 1648682, 1884208, 3297364, 6594728, 13189456]

約数ペア:

[(1, 13189456), (2, 6594728), (4, 3297364), (7, 1884208), (8, 1648682), (14, 942104), (16, 824341), (28, 471052), (56, 235526), (112, 117763)]