2009812354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{5501}}^1\times {\mathrm{16607}}^1$

素因数の和:22121

約数の個数: 16

約数和(自身を含む): 3289579776

約数和(自身を除く): 1279767422

約数列:

[1, 2, 11, 22, 5501, 11002, 16607, 33214, 60511, 121022, 182677, 365354, 91355107, 182710214, 1004906177, 2009812354]

約数ペア:

[(1, 2009812354), (2, 1004906177), (11, 182710214), (22, 91355107), (5501, 365354), (11002, 182677), (16607, 121022), (33214, 60511)]