12768868

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6247}}^1$

素因数の和:6331

約数の個数: 24

約数和(自身を含む): 25891712

約数和(自身を除く): 13122844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 6247, 12494, 24988, 43729, 87458, 174916, 456031, 912062, 1824124, 3192217, 6384434, 12768868]

約数ペア:

[(1, 12768868), (2, 6384434), (4, 3192217), (7, 1824124), (14, 912062), (28, 456031), (73, 174916), (146, 87458), (292, 43729), (511, 24988), (1022, 12494), (2044, 6247)]