86992004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1977091}}^1$

素因数の和:1977106

約数の個数: 12

約数和(自身を含む): 166075728

約数和(自身を除く): 79083724

約数列:

[1, 2, 4, 11, 22, 44, 1977091, 3954182, 7908364, 21748001, 43496002, 86992004]

約数ペア:

[(1, 86992004), (2, 43496002), (4, 21748001), (11, 7908364), (22, 3954182), (44, 1977091)]