2105655212

素因数分解:

$2^2\times {\mathrm{2113}}^1\times {\mathrm{249131}}^1$

素因数の和:251248

約数の個数: 12

約数和(自身を含む): 3686655336

約数和(自身を除く): 1581000124

約数列:

[1, 2, 4, 2113, 4226, 8452, 249131, 498262, 996524, 526413803, 1052827606, 2105655212]

約数ペア:

[(1, 2105655212), (2, 1052827606), (4, 526413803), (2113, 996524), (4226, 498262), (8452, 249131)]