80892218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{4001}}^1$

素因数の和:4933

約数の個数: 16

約数和(自身を含む): 132546240

約数和(自身を除く): 51654022

約数列:

[1, 2, 11, 22, 919, 1838, 4001, 8002, 10109, 20218, 44011, 88022, 3676919, 7353838, 40446109, 80892218]

約数ペア:

[(1, 80892218), (2, 40446109), (11, 7353838), (22, 3676919), (919, 88022), (1838, 44011), (4001, 20218), (8002, 10109)]