26660798

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:787

約数の個数: 16

約数和(自身を含む): 40544064

約数和(自身を除く): 13883266

約数列:

[1, 2, 157, 197, 314, 394, 431, 862, 30929, 61858, 67667, 84907, 135334, 169814, 13330399, 26660798]

約数ペア:

[(1, 26660798), (2, 13330399), (157, 169814), (197, 135334), (314, 84907), (394, 67667), (431, 61858), (862, 30929)]