16890758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6997}}^1$

素因数の和:7087

約数の個数: 16

約数和(自身を含む): 27208224

約数和(自身を除く): 10317466

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 6997, 13994, 118949, 237898, 496787, 993574, 8445379, 16890758]

約数ペア:

[(1, 16890758), (2, 8445379), (17, 993574), (34, 496787), (71, 237898), (142, 118949), (1207, 13994), (2414, 6997)]