2458580656

素因数分解:

$2^4\times 7^1\times {\mathrm{21951613}}^1$

素因数の和:21951628

約数の個数: 20

約数和(自身を含む): 5444000272

約数和(自身を除く): 2985419616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 21951613, 43903226, 87806452, 153661291, 175612904, 307322582, 351225808, 614645164, 1229290328, 2458580656]

約数ペア:

[(1, 2458580656), (2, 1229290328), (4, 614645164), (7, 351225808), (8, 307322582), (14, 175612904), (16, 153661291), (28, 87806452), (56, 43903226), (112, 21951613)]