2016506288

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{919939}}^1$

素因数の和:920084

約数の個数: 20

約数和(自身を含む): 3935503320

約数和(自身を除く): 1918997032

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 919939, 1839878, 3679756, 7359512, 14719024, 126031643, 252063286, 504126572, 1008253144, 2016506288]

約数ペア:

[(1, 2016506288), (2, 1008253144), (4, 504126572), (8, 252063286), (16, 126031643), (137, 14719024), (274, 7359512), (548, 3679756), (1096, 1839878), (2192, 919939)]