2142458639

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{5657}}^1$

素因数の和:6350

約数の個数: 16

約数和(自身を含む): 2332001280

約数和(自身を除く): 189542641

約数列:

[1, 19, 31, 589, 643, 5657, 12217, 19933, 107483, 175367, 378727, 3331973, 3637451, 69111569, 112760981, 2142458639]

約数ペア:

[(1, 2142458639), (19, 112760981), (31, 69111569), (589, 3637451), (643, 3331973), (5657, 378727), (12217, 175367), (19933, 107483)]