56647492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18133}}^1$

素因数の和:18219

約数の個数: 24

約数和(自身を含む): 109674432

約数和(自身を除く): 53026940

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 18133, 36266, 72532, 199463, 398926, 797852, 1287443, 2574886, 5149772, 14161873, 28323746, 56647492]

約数ペア:

[(1, 56647492), (2, 28323746), (4, 14161873), (11, 5149772), (22, 2574886), (44, 1287443), (71, 797852), (142, 398926), (284, 199463), (781, 72532), (1562, 36266), (3124, 18133)]