254016000002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{11953}}^1\times {\mathrm{559243}}^1$

素因数の和:571217

約数の個数: 16

約数和(自身を含む): 401112166560

約数和(自身を除く): 147096166558

約数列:

[1, 2, 19, 38, 11953, 23906, 227107, 454214, 559243, 1118486, 10625617, 21251234, 6684631579, 13369263158, 127008000001, 254016000002]

約数ペア:

[(1, 254016000002), (2, 127008000001), (19, 13369263158), (38, 6684631579), (11953, 21251234), (23906, 10625617), (227107, 1118486), (454214, 559243)]