39906218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{22961}}^1$

素因数の和:23053

約数の個数: 16

約数和(自身を含む): 66130560

約数和(自身を除く): 26224342

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 22961, 45922, 252571, 505142, 1813919, 3627838, 19953109, 39906218]

約数ペア:

[(1, 39906218), (2, 19953109), (11, 3627838), (22, 1813919), (79, 505142), (158, 252571), (869, 45922), (1738, 22961)]