1011494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2035

約数の個数: 16

約数和(自身を含む): 1728000

約数和(自身を除く): 716506

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 1999, 3998, 21989, 43978, 45977, 91954, 505747, 1011494]

約数ペア:

[(1, 1011494), (2, 505747), (11, 91954), (22, 45977), (23, 43978), (46, 21989), (253, 3998), (506, 1999)]