12105881956

素因数分解:

$2^2\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{406729}}^1$

素因数の和:407803

約数の個数: 24

約数和(自身を含む): 24234600320

約数和(自身を除く): 12128718364

約数列:

[1, 2, 4, 7, 14, 28, 1063, 2126, 4252, 7441, 14882, 29764, 406729, 813458, 1626916, 2847103, 5694206, 11388412, 432352927, 864705854, 1729411708, 3026470489, 6052940978, 12105881956]

約数ペア:

[(1, 12105881956), (2, 6052940978), (4, 3026470489), (7, 1729411708), (14, 864705854), (28, 432352927), (1063, 11388412), (2126, 5694206), (4252, 2847103), (7441, 1626916), (14882, 813458), (29764, 406729)]