28542635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{7109}}^1$

素因数の和:7198

約数の個数: 16

約数和(自身を含む): 37882080

約数和(自身を除く): 9339445

約数列:

[1, 5, 11, 55, 73, 365, 803, 4015, 7109, 35545, 78199, 390995, 518957, 2594785, 5708527, 28542635]

約数ペア:

[(1, 28542635), (5, 5708527), (11, 2594785), (55, 518957), (73, 390995), (365, 78199), (803, 35545), (4015, 7109)]