2687036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 5174064

約数和(自身を除く): 2487028

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 353, 692, 706, 1412, 1903, 3806, 3883, 7612, 7766, 15532, 61069, 122138, 244276, 671759, 1343518, 2687036]

約数ペア:

[(1, 2687036), (2, 1343518), (4, 671759), (11, 244276), (22, 122138), (44, 61069), (173, 15532), (346, 7766), (353, 7612), (692, 3883), (706, 3806), (1412, 1903)]