28931837

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 32596992

約数和(自身を除く): 3665155

約数列:

[1, 11, 47, 107, 517, 523, 1177, 5029, 5753, 24581, 55319, 55961, 270391, 615571, 2630167, 28931837]

約数ペア:

[(1, 28931837), (11, 2630167), (47, 615571), (107, 270391), (517, 55961), (523, 55319), (1177, 24581), (5029, 5753)]