2016168004

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{27197}}^1$

素因数の和:27675

約数の個数: 24

約数和(自身を含む): 3618857088

約数和(自身を除く): 1602689084

約数列:

[1, 2, 4, 43, 86, 172, 431, 862, 1724, 18533, 27197, 37066, 54394, 74132, 108788, 1169471, 2338942, 4677884, 11721907, 23443814, 46887628, 504042001, 1008084002, 2016168004]

約数ペア:

[(1, 2016168004), (2, 1008084002), (4, 504042001), (43, 46887628), (86, 23443814), (172, 11721907), (431, 4677884), (862, 2338942), (1724, 1169471), (18533, 108788), (27197, 74132), (37066, 54394)]