2668006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{701}}^1$

素因数の和:887

約数の個数: 16

約数和(自身を含む): 4397328

約数和(自身を除く): 1729322

約数列:

[1, 2, 11, 22, 173, 346, 701, 1402, 1903, 3806, 7711, 15422, 121273, 242546, 1334003, 2668006]

約数ペア:

[(1, 2668006), (2, 1334003), (11, 242546), (22, 121273), (173, 15422), (346, 7711), (701, 3806), (1402, 1903)]