2003122556

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{487}}^1\times {\mathrm{10601}}^1$

素因数の和:11189

約数の個数: 24

約数和(自身を含む): 3549210336

約数和(自身を除く): 1546087780

約数列:

[1, 2, 4, 97, 194, 388, 487, 974, 1948, 10601, 21202, 42404, 47239, 94478, 188956, 1028297, 2056594, 4113188, 5162687, 10325374, 20650748, 500780639, 1001561278, 2003122556]

約数ペア:

[(1, 2003122556), (2, 1001561278), (4, 500780639), (97, 20650748), (194, 10325374), (388, 5162687), (487, 4113188), (974, 2056594), (1948, 1028297), (10601, 188956), (21202, 94478), (42404, 47239)]