25639352

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 49914480

約数和(自身を除く): 24275128

約数列:

[1, 2, 4, 8, 43, 73, 86, 146, 172, 292, 344, 584, 1021, 2042, 3139, 4084, 6278, 8168, 12556, 25112, 43903, 74533, 87806, 149066, 175612, 298132, 351224, 596264, 3204919, 6409838, 12819676, 25639352]

約数ペア:

[(1, 25639352), (2, 12819676), (4, 6409838), (8, 3204919), (43, 596264), (73, 351224), (86, 298132), (146, 175612), (172, 149066), (292, 87806), (344, 74533), (584, 43903), (1021, 25112), (2042, 12556), (3139, 8168), (4084, 6278)]