28319178

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{277639}}^1$

素因数の和:277661

約数の個数: 16

約数和(自身を含む): 59970240

約数和(自身を除く): 31651062

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 277639, 555278, 832917, 1665834, 4719863, 9439726, 14159589, 28319178]

約数ペア:

[(1, 28319178), (2, 14159589), (3, 9439726), (6, 4719863), (17, 1665834), (34, 832917), (51, 555278), (102, 277639)]