28189293

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{44959}}^1$

素因数の和:44992

約数の個数: 16

約数和(自身を含む): 43161600

約数和(自身を除く): 14972307

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 44959, 134877, 494549, 854221, 1483647, 2562663, 9396431, 28189293]

約数ペア:

[(1, 28189293), (3, 9396431), (11, 2562663), (19, 1483647), (33, 854221), (57, 494549), (209, 134877), (627, 44959)]