28876903

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4457}}^1$

素因数の和:4518

約数の個数: 16

約数和(自身を含む): 34237440

約数和(自身を除く): 5360537

約数列:

[1, 11, 19, 31, 209, 341, 589, 4457, 6479, 49027, 84683, 138167, 931513, 1519837, 2625173, 28876903]

約数ペア:

[(1, 28876903), (11, 2625173), (19, 1519837), (31, 931513), (209, 138167), (341, 84683), (589, 49027), (4457, 6479)]