539331356

素因数分解:

$2^2\times {\mathrm{977}}^1\times {\mathrm{138007}}^1$

素因数の和:138988

約数の個数: 12

約数和(自身を含む): 944802768

約数和(自身を除く): 405471412

約数列:

[1, 2, 4, 977, 1954, 3908, 138007, 276014, 552028, 134832839, 269665678, 539331356]

約数ペア:

[(1, 539331356), (2, 269665678), (4, 134832839), (977, 552028), (1954, 276014), (3908, 138007)]