2009911022

素因数分解:

$2^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{262459}}^1$

素因数の和:263015

約数の個数: 16

約数和(自身を含む): 3451873920

約数和(自身を除く): 1441962898

約数列:

[1, 2, 7, 14, 547, 1094, 3829, 7658, 262459, 524918, 1837213, 3674426, 143565073, 287130146, 1004955511, 2009911022]

約数ペア:

[(1, 2009911022), (2, 1004955511), (7, 287130146), (14, 143565073), (547, 3674426), (1094, 1837213), (3829, 524918), (7658, 262459)]