22216912

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{3163}}^1$

素因数の和:3610

約数の個数: 20

約数和(自身を含む): 43156960

約数和(自身を除く): 20940048

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3163, 3512, 6326, 7024, 12652, 25304, 50608, 1388557, 2777114, 5554228, 11108456, 22216912]

約数ペア:

[(1, 22216912), (2, 11108456), (4, 5554228), (8, 2777114), (16, 1388557), (439, 50608), (878, 25304), (1756, 12652), (3163, 7024), (3512, 6326)]