26987274

素因数分解:

$2^1\times 3^2\times {\mathrm{839}}^1\times {\mathrm{1787}}^1$

素因数の和:2634

約数の個数: 24

約数和(自身を含む): 58574880

約数和(自身を除く): 31587606

約数列:

[1, 2, 3, 6, 9, 18, 839, 1678, 1787, 2517, 3574, 5034, 5361, 7551, 10722, 15102, 16083, 32166, 1499293, 2998586, 4497879, 8995758, 13493637, 26987274]

約数ペア:

[(1, 26987274), (2, 13493637), (3, 8995758), (6, 4497879), (9, 2998586), (18, 1499293), (839, 32166), (1678, 16083), (1787, 15102), (2517, 10722), (3574, 7551), (5034, 5361)]