812004

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 1911168

約数和(自身を除く): 1099164

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 431, 471, 628, 862, 942, 1293, 1724, 1884, 2586, 5172, 67667, 135334, 203001, 270668, 406002, 812004]

約数ペア:

[(1, 812004), (2, 406002), (3, 270668), (4, 203001), (6, 135334), (12, 67667), (157, 5172), (314, 2586), (431, 1884), (471, 1724), (628, 1293), (862, 942)]