28907531

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2954

約数の個数: 16

約数和(自身を含む): 33269760

約数和(自身を除く): 4362229

約数列:

[1, 17, 19, 31, 323, 527, 589, 2887, 10013, 49079, 54853, 89497, 932501, 1521449, 1700443, 28907531]

約数ペア:

[(1, 28907531), (17, 1700443), (19, 1521449), (31, 932501), (323, 89497), (527, 54853), (589, 49079), (2887, 10013)]