2009752426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4507}}^1\times {\mathrm{20269}}^1$

素因数の和:24789

約数の個数: 16

約数和(自身を含む): 3289577760

約数和(自身を除く): 1279825334

約数列:

[1, 2, 11, 22, 4507, 9014, 20269, 40538, 49577, 99154, 222959, 445918, 91352383, 182704766, 1004876213, 2009752426]

約数ペア:

[(1, 2009752426), (2, 1004876213), (11, 182704766), (22, 91352383), (4507, 445918), (9014, 222959), (20269, 99154), (40538, 49577)]