6681388

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{661}}^1$

素因数の和:710

約数の個数: 36

約数和(自身を含む): 14124432

約数和(自身を除く): 7443044

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 661, 722, 1322, 1444, 2527, 2644, 4627, 5054, 9254, 10108, 12559, 18508, 25118, 50236, 87913, 175826, 238621, 351652, 477242, 954484, 1670347, 3340694, 6681388]

約数ペア:

[(1, 6681388), (2, 3340694), (4, 1670347), (7, 954484), (14, 477242), (19, 351652), (28, 238621), (38, 175826), (76, 87913), (133, 50236), (266, 25118), (361, 18508), (532, 12559), (661, 10108), (722, 9254), (1322, 5054), (1444, 4627), (2527, 2644)]