201417628

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{709217}}^1$

素因数の和:709292

約数の個数: 12

約数和(自身を含む): 357445872

約数和(自身を除く): 156028244

約数列:

[1, 2, 4, 71, 142, 284, 709217, 1418434, 2836868, 50354407, 100708814, 201417628]

約数ペア:

[(1, 201417628), (2, 100708814), (4, 50354407), (71, 2836868), (142, 1418434), (284, 709217)]