1280757362

素因数分解:

$2^1\times {\mathrm{383}}^1\times {\mathrm{857}}^1\times {\mathrm{1951}}^1$

素因数の和:3193

約数の個数: 16

約数和(自身を含む): 1929388032

約数和(自身を除く): 648630670

約数列:

[1, 2, 383, 766, 857, 1714, 1951, 3902, 328231, 656462, 747233, 1494466, 1672007, 3344014, 640378681, 1280757362]

約数ペア:

[(1, 1280757362), (2, 640378681), (383, 3344014), (766, 1672007), (857, 1494466), (1714, 747233), (1951, 656462), (3902, 328231)]