39851372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{905713}}^1$

素因数の和:905728

約数の個数: 12

約数和(自身を含む): 76079976

約数和(自身を除く): 36228604

約数列:

[1, 2, 4, 11, 22, 44, 905713, 1811426, 3622852, 9962843, 19925686, 39851372]

約数ペア:

[(1, 39851372), (2, 19925686), (4, 9962843), (11, 3622852), (22, 1811426), (44, 905713)]