25561264

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:805

約数の個数: 40

約数和(自身を含む): 51706512

約数和(自身を除く): 26145248

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 424, 688, 701, 848, 1402, 2279, 2804, 4558, 5608, 9116, 11216, 18232, 30143, 36464, 37153, 60286, 74306, 120572, 148612, 241144, 297224, 482288, 594448, 1597579, 3195158, 6390316, 12780632, 25561264]

約数ペア:

[(1, 25561264), (2, 12780632), (4, 6390316), (8, 3195158), (16, 1597579), (43, 594448), (53, 482288), (86, 297224), (106, 241144), (172, 148612), (212, 120572), (344, 74306), (424, 60286), (688, 37153), (701, 36464), (848, 30143), (1402, 18232), (2279, 11216), (2804, 9116), (4558, 5608)]