39169724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{890221}}^1$

素因数の和:890236

約数の個数: 12

約数和(自身を含む): 74778648

約数和(自身を除く): 35608924

約数列:

[1, 2, 4, 11, 22, 44, 890221, 1780442, 3560884, 9792431, 19584862, 39169724]

約数ペア:

[(1, 39169724), (2, 19584862), (4, 9792431), (11, 3560884), (22, 1780442), (44, 890221)]