28586697

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2081}}^1$

素因数の和:2344

約数の個数: 16

約数和(自身を含む): 40307520

約数和(自身を除く): 11720823

約数列:

[1, 3, 19, 57, 241, 723, 2081, 4579, 6243, 13737, 39539, 118617, 501521, 1504563, 9528899, 28586697]

約数ペア:

[(1, 28586697), (3, 9528899), (19, 1504563), (57, 501521), (241, 118617), (723, 39539), (2081, 13737), (4579, 6243)]