2021523172

素因数分解:

$2^2\times {\mathrm{11131}}^1\times {\mathrm{45403}}^1$

素因数の和:56538

約数の個数: 12

約数和(自身を含む): 3538061296

約数和(自身を除く): 1516538124

約数列:

[1, 2, 4, 11131, 22262, 44524, 45403, 90806, 181612, 505380793, 1010761586, 2021523172]

約数ペア:

[(1, 2021523172), (2, 1010761586), (4, 505380793), (11131, 181612), (22262, 90806), (44524, 45403)]