28356459

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5101}}^1$

素因数の和:5230

約数の個数: 16

約数和(自身を含む): 40407840

約数和(自身を除く): 12051381

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5101, 5559, 15303, 86717, 260151, 556009, 1668027, 9452153, 28356459]

約数ペア:

[(1, 28356459), (3, 9452153), (17, 1668027), (51, 556009), (109, 260151), (327, 86717), (1853, 15303), (5101, 5559)]