45781456

素因数分解:

$2^4\times 7^1\times {\mathrm{408763}}^1$

素因数の和:408778

約数の個数: 20

約数和(自身を含む): 101373472

約数和(自身を除く): 55592016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 408763, 817526, 1635052, 2861341, 3270104, 5722682, 6540208, 11445364, 22890728, 45781456]

約数ペア:

[(1, 45781456), (2, 22890728), (4, 11445364), (7, 6540208), (8, 5722682), (14, 3270104), (16, 2861341), (28, 1635052), (56, 817526), (112, 408763)]