28595534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18307}}^1$

素因数の和:18391

約数の個数: 16

約数和(自身を含む): 47454336

約数和(自身を除く): 18858802

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 18307, 36614, 201377, 402754, 1299797, 2599594, 14297767, 28595534]

約数ペア:

[(1, 28595534), (2, 14297767), (11, 2599594), (22, 1299797), (71, 402754), (142, 201377), (781, 36614), (1562, 18307)]