25028906

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2011}}^1$

素因数の和:2154

約数の個数: 24

約数和(自身を含む): 44038656

約数和(自身を除く): 19009750

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 889, 1778, 2011, 4022, 6223, 12446, 14077, 28154, 98539, 197078, 255397, 510794, 1787779, 3575558, 12514453, 25028906]

約数ペア:

[(1, 25028906), (2, 12514453), (7, 3575558), (14, 1787779), (49, 510794), (98, 255397), (127, 197078), (254, 98539), (889, 28154), (1778, 14077), (2011, 12446), (4022, 6223)]