7189456

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{701}}^1$

素因数の和:1350

約数の個数: 20

約数和(自身を含む): 13971204

約数和(自身を除く): 6781748

約数列:

[1, 2, 4, 8, 16, 641, 701, 1282, 1402, 2564, 2804, 5128, 5608, 10256, 11216, 449341, 898682, 1797364, 3594728, 7189456]

約数ペア:

[(1, 7189456), (2, 3594728), (4, 1797364), (8, 898682), (16, 449341), (641, 11216), (701, 10256), (1282, 5608), (1402, 5128), (2564, 2804)]