28661694

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{280997}}^1$

素因数の和:281019

約数の個数: 16

約数和(自身を含む): 60695568

約数和(自身を除く): 32033874

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 280997, 561994, 842991, 1685982, 4776949, 9553898, 14330847, 28661694]

約数ペア:

[(1, 28661694), (2, 14330847), (3, 9553898), (6, 4776949), (17, 1685982), (34, 842991), (51, 561994), (102, 280997)]