13920282

素因数分解:

$2^1\times 3^3\times {\mathrm{257783}}^1$

素因数の和:257794

約数の個数: 16

約数和(自身を含む): 30934080

約数和(自身を除く): 17013798

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257783, 515566, 773349, 1546698, 2320047, 4640094, 6960141, 13920282]

約数ペア:

[(1, 13920282), (2, 6960141), (3, 4640094), (6, 2320047), (9, 1546698), (18, 773349), (27, 515566), (54, 257783)]