22805456

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{2203}}^1$

素因数の和:2858

約数の個数: 20

約数和(自身を含む): 44273952

約数和(自身を除く): 21468496

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2203, 2588, 4406, 5176, 8812, 10352, 17624, 35248, 1425341, 2850682, 5701364, 11402728, 22805456]

約数ペア:

[(1, 22805456), (2, 11402728), (4, 5701364), (8, 2850682), (16, 1425341), (647, 35248), (1294, 17624), (2203, 10352), (2588, 8812), (4406, 5176)]