2638900949

素因数分解:

${\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{71339}}^1$

素因数の和:71931

約数の個数: 8

約数和(自身を含む): 2681242560

約数和(自身を除く): 42341611

約数列:

[1, 71, 521, 36991, 71339, 5065069, 37167619, 2638900949]

約数ペア:

[(1, 2638900949), (71, 37167619), (521, 5065069), (36991, 71339)]