1279339912

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{2252359}}^1$

素因数の和:2252436

約数の個数: 16

約数和(自身を含む): 2432548800

約数和(自身を除く): 1153208888

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 2252359, 4504718, 9009436, 18018872, 159917489, 319834978, 639669956, 1279339912]

約数ペア:

[(1, 1279339912), (2, 639669956), (4, 319834978), (8, 159917489), (71, 18018872), (142, 9009436), (284, 4504718), (568, 2252359)]