2056519419

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1\times {\mathrm{7481}}^1$

素因数の和:9658

約数の個数: 16

約数和(自身を含む): 2807485824

約数和(自身を除く): 750966405

約数列:

[1, 3, 43, 129, 2131, 6393, 7481, 22443, 91633, 274899, 321683, 965049, 15942011, 47826033, 685506473, 2056519419]

約数ペア:

[(1, 2056519419), (3, 685506473), (43, 47826033), (129, 15942011), (2131, 965049), (6393, 321683), (7481, 274899), (22443, 91633)]