2581632961

素因数分解:

${\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{977521}}^1$

素因数の和:977679

約数の個数: 8

約数和(自身を含む): 2737061600

約数和(自身を除く): 155428639

約数列:

[1, 19, 139, 2641, 977521, 18572899, 135875419, 2581632961]

約数ペア:

[(1, 2581632961), (19, 135875419), (139, 18572899), (2641, 977521)]