1282790486

素因数分解:

$2^1\times {\mathrm{439}}^1\times {\mathrm{547}}^1\times {\mathrm{2671}}^1$

素因数の和:3659

約数の個数: 16

約数和(自身を含む): 1932817920

約数和(自身を除く): 650027434

約数列:

[1, 2, 439, 547, 878, 1094, 2671, 5342, 240133, 480266, 1172569, 1461037, 2345138, 2922074, 641395243, 1282790486]

約数ペア:

[(1, 1282790486), (2, 641395243), (439, 2922074), (547, 2345138), (878, 1461037), (1094, 1172569), (2671, 480266), (5342, 240133)]