28257951

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1873}}^1$

素因数の和:2030

約数の個数: 16

約数和(自身を含む): 38859264

約数和(自身を除く): 10601313

約数列:

[1, 3, 47, 107, 141, 321, 1873, 5029, 5619, 15087, 88031, 200411, 264093, 601233, 9419317, 28257951]

約数ペア:

[(1, 28257951), (3, 9419317), (47, 601233), (107, 264093), (141, 200411), (321, 88031), (1873, 15087), (5029, 5619)]