26689138

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{863}}^1$

素因数の和:966

約数の個数: 24

約数和(自身を含む): 46801152

約数和(自身を除く): 20112014

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 863, 1726, 2209, 4418, 6041, 12082, 15463, 30926, 40561, 81122, 283927, 567854, 1906367, 3812734, 13344569, 26689138]

約数ペア:

[(1, 26689138), (2, 13344569), (7, 3812734), (14, 1906367), (47, 567854), (94, 283927), (329, 81122), (658, 40561), (863, 30926), (1726, 15463), (2209, 12082), (4418, 6041)]