28143754

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{1373}}^1$

素因数の和:1689

約数の個数: 16

約数和(自身を含む): 43544808

約数和(自身を除く): 15401054

約数列:

[1, 2, 37, 74, 277, 554, 1373, 2746, 10249, 20498, 50801, 101602, 380321, 760642, 14071877, 28143754]

約数ペア:

[(1, 28143754), (2, 14071877), (37, 760642), (74, 380321), (277, 101602), (554, 50801), (1373, 20498), (2746, 10249)]