28296482

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2239}}^1$

素因数の和:2401

約数の個数: 16

約数和(自身を含む): 43545600

約数和(自身を除く): 15249118

約数列:

[1, 2, 71, 89, 142, 178, 2239, 4478, 6319, 12638, 158969, 199271, 317938, 398542, 14148241, 28296482]

約数ペア:

[(1, 28296482), (2, 14148241), (71, 398542), (89, 317938), (142, 199271), (178, 158969), (2239, 12638), (4478, 6319)]