2109687548

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{651943}}^1$

素因数の和:652756

約数の個数: 12

約数和(自身を含む): 3696522480

約数和(自身を除く): 1586834932

約数列:

[1, 2, 4, 809, 1618, 3236, 651943, 1303886, 2607772, 527421887, 1054843774, 2109687548]

約数ペア:

[(1, 2109687548), (2, 1054843774), (4, 527421887), (809, 2607772), (1618, 1303886), (3236, 651943)]