2006686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1721}}^1$

素因数の和:1787

約数の個数: 16

約数和(自身を含む): 3347568

約数和(自身を除く): 1340882

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 1721, 3442, 18931, 37862, 91213, 182426, 1003343, 2006686]

約数ペア:

[(1, 2006686), (2, 1003343), (11, 182426), (22, 91213), (53, 37862), (106, 18931), (583, 3442), (1166, 1721)]