26786738

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1559}}^1$

素因数の和:1654

約数の個数: 24

約数和(自身を含む): 44815680

約数和(自身を除く): 18028942

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1559, 1562, 3118, 8591, 17149, 17182, 34298, 110689, 188639, 221378, 377278, 1217579, 2435158, 13393369, 26786738]

約数ペア:

[(1, 26786738), (2, 13393369), (11, 2435158), (22, 1217579), (71, 377278), (121, 221378), (142, 188639), (242, 110689), (781, 34298), (1559, 17182), (1562, 17149), (3118, 8591)]