11128724

素因数分解:

$2^2\times {\mathrm{281}}^1\times {\mathrm{9901}}^1$

素因数の和:10186

約数の個数: 12

約数和(自身を含む): 19546548

約数和(自身を除く): 8417824

約数列:

[1, 2, 4, 281, 562, 1124, 9901, 19802, 39604, 2782181, 5564362, 11128724]

約数ペア:

[(1, 11128724), (2, 5564362), (4, 2782181), (281, 39604), (562, 19802), (1124, 9901)]