12663868

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9623}}^1$

素因数の和:9681

約数の個数: 24

約数和(自身を含む): 25869312

約数和(自身を除く): 13205444

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 9623, 19246, 38492, 67361, 134722, 269444, 452281, 904562, 1809124, 3165967, 6331934, 12663868]

約数ペア:

[(1, 12663868), (2, 6331934), (4, 3165967), (7, 1809124), (14, 904562), (28, 452281), (47, 269444), (94, 134722), (188, 67361), (329, 38492), (658, 19246), (1316, 9623)]