2011397964

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1067621}}^1$

素因数の和:1067785

約数の個数: 24

約数和(自身を含む): 4723159728

約数和(自身を除く): 2711761764

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 1067621, 2135242, 3202863, 4270484, 6405726, 12811452, 167616497, 335232994, 502849491, 670465988, 1005698982, 2011397964]

約数ペア:

[(1, 2011397964), (2, 1005698982), (3, 670465988), (4, 502849491), (6, 335232994), (12, 167616497), (157, 12811452), (314, 6405726), (471, 4270484), (628, 3202863), (942, 2135242), (1884, 1067621)]