78984004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1795091}}^1$

素因数の和:1795106

約数の個数: 12

約数和(自身を含む): 150787728

約数和(自身を除く): 71803724

約数列:

[1, 2, 4, 11, 22, 44, 1795091, 3590182, 7180364, 19746001, 39492002, 78984004]

約数ペア:

[(1, 78984004), (2, 39492002), (4, 19746001), (11, 7180364), (22, 3590182), (44, 1795091)]