79912412

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{197803}}^1$

素因数の和:197908

約数の個数: 12

約数和(自身を含む): 141232056

約数和(自身を除く): 61319644

約数列:

[1, 2, 4, 101, 202, 404, 197803, 395606, 791212, 19978103, 39956206, 79912412]

約数ペア:

[(1, 79912412), (2, 39956206), (4, 19978103), (101, 791212), (202, 395606), (404, 197803)]