2011323118

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{802603}}^1$

素因数の和:802791

約数の個数: 16

約数和(自身を含む): 3467249280

約数和(自身を除く): 1455926162

約数列:

[1, 2, 7, 14, 179, 358, 1253, 2506, 802603, 1605206, 5618221, 11236442, 143665937, 287331874, 1005661559, 2011323118]

約数ペア:

[(1, 2011323118), (2, 1005661559), (7, 287331874), (14, 143665937), (179, 11236442), (358, 5618221), (1253, 1605206), (2506, 802603)]