2201612912

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{408311}}^1$

素因数の和:408656

約数の個数: 20

約数和(自身を含む): 4278293136

約数和(自身を除く): 2076680224

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 408311, 816622, 1633244, 3266488, 6532976, 137600807, 275201614, 550403228, 1100806456, 2201612912]

約数ペア:

[(1, 2201612912), (2, 1100806456), (4, 550403228), (8, 275201614), (16, 137600807), (337, 6532976), (674, 3266488), (1348, 1633244), (2696, 816622), (5392, 408311)]