28304439

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{751}}^1$

素因数の和:1510

約数の個数: 16

約数和(自身を含む): 40066560

約数和(自身を除く): 11762121

約数列:

[1, 3, 17, 51, 739, 751, 2217, 2253, 12563, 12767, 37689, 38301, 554989, 1664967, 9434813, 28304439]

約数ペア:

[(1, 28304439), (3, 9434813), (17, 1664967), (51, 554989), (739, 38301), (751, 37689), (2217, 12767), (2253, 12563)]