28166194

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{4919}}^1$

素因数の和:5337

約数の個数: 16

約数和(自身を含む): 48412800

約数和(自身を除く): 20246606

約数列:

[1, 2, 7, 14, 409, 818, 2863, 4919, 5726, 9838, 34433, 68866, 2011871, 4023742, 14083097, 28166194]

約数ペア:

[(1, 28166194), (2, 14083097), (7, 4023742), (14, 2011871), (409, 68866), (818, 34433), (2863, 9838), (4919, 5726)]