28564981

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 31726080

約数和(自身を除く): 3161099

約数列:

[1, 17, 31, 67, 527, 809, 1139, 2077, 13753, 25079, 35309, 54203, 426343, 921451, 1680293, 28564981]

約数ペア:

[(1, 28564981), (17, 1680293), (31, 921451), (67, 426343), (527, 54203), (809, 35309), (1139, 25079), (2077, 13753)]