27286868

素因数分解:

$2^2\times 7^1\times {\mathrm{974531}}^1$

素因数の和:974542

約数の個数: 12

約数和(自身を含む): 54573792

約数和(自身を除く): 27286924

約数列:

[1, 2, 4, 7, 14, 28, 974531, 1949062, 3898124, 6821717, 13643434, 27286868]

約数ペア:

[(1, 27286868), (2, 13643434), (4, 6821717), (7, 3898124), (14, 1949062), (28, 974531)]