2588619

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1730

約数の個数: 16

約数和(自身を含む): 3847680

約数和(自身を除く): 1259061

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 1669, 5007, 18359, 55077, 78443, 235329, 862873, 2588619]

約数ペア:

[(1, 2588619), (3, 862873), (11, 235329), (33, 78443), (47, 55077), (141, 18359), (517, 5007), (1551, 1669)]