43872004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{997091}}^1$

素因数の和:997106

約数の個数: 12

約数和(自身を含む): 83755728

約数和(自身を除く): 39883724

約数列:

[1, 2, 4, 11, 22, 44, 997091, 1994182, 3988364, 10968001, 21936002, 43872004]

約数ペア:

[(1, 43872004), (2, 21936002), (4, 10968001), (11, 3988364), (22, 1994182), (44, 997091)]