39861724

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{26861}}^1$

素因数の和:26925

約数の個数: 24

約数和(自身を含む): 81230688

約数和(自身を除く): 41368964

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 26861, 53722, 107444, 188027, 376054, 752108, 1423633, 2847266, 5694532, 9965431, 19930862, 39861724]

約数ペア:

[(1, 39861724), (2, 19930862), (4, 9965431), (7, 5694532), (14, 2847266), (28, 1423633), (53, 752108), (106, 376054), (212, 188027), (371, 107444), (742, 53722), (1484, 26861)]