2980722

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{6997}}^1$

素因数の和:7073

約数の個数: 16

約数和(自身を含む): 6046272

約数和(自身を除く): 3065550

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 6997, 13994, 20991, 41982, 496787, 993574, 1490361, 2980722]

約数ペア:

[(1, 2980722), (2, 1490361), (3, 993574), (6, 496787), (71, 41982), (142, 20991), (213, 13994), (426, 6997)]