2788004

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 5049408

約数和(自身を除く): 2261404

約数列:

[1, 2, 4, 67, 101, 103, 134, 202, 206, 268, 404, 412, 6767, 6901, 10403, 13534, 13802, 20806, 27068, 27604, 41612, 697001, 1394002, 2788004]

約数ペア:

[(1, 2788004), (2, 1394002), (4, 697001), (67, 41612), (101, 27604), (103, 27068), (134, 20806), (202, 13802), (206, 13534), (268, 10403), (404, 6901), (412, 6767)]