28085837

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 31637760

約数和(自身を除く): 3551923

約数列:

[1, 13, 43, 47, 559, 611, 1069, 2021, 13897, 26273, 45967, 50243, 597571, 653159, 2160449, 28085837]

約数ペア:

[(1, 28085837), (13, 2160449), (43, 653159), (47, 597571), (559, 50243), (611, 45967), (1069, 26273), (2021, 13897)]