2011509506

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{1069}}^1\times {\mathrm{4219}}^1$

素因数の和:5513

約数の個数: 16

約数和(自身を含む): 3034348800

約数和(自身を除く): 1022839294

約数列:

[1, 2, 223, 446, 1069, 2138, 4219, 8438, 238387, 476774, 940837, 1881674, 4510111, 9020222, 1005754753, 2011509506]

約数ペア:

[(1, 2011509506), (2, 1005754753), (223, 9020222), (446, 4510111), (1069, 1881674), (2138, 940837), (4219, 476774), (8438, 238387)]