2912991989

素因数分解:

${\mathrm{53}}^2\times {\mathrm{239}}^1\times {\mathrm{4339}}^1$

素因数の和:4684

約数の個数: 12

約数和(自身を含む): 2982100800

約数和(自身を除く): 69108811

約数列:

[1, 53, 239, 2809, 4339, 12667, 229967, 671351, 1037021, 12188251, 54962113, 2912991989]

約数ペア:

[(1, 2912991989), (53, 54962113), (239, 12188251), (2809, 1037021), (4339, 671351), (12667, 229967)]