12966678

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{2803}}^1$

素因数の和:3068

約数の個数: 24

約数和(自身を含む): 28213848

約数和(自身を除く): 15247170

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 2803, 4626, 5606, 8409, 16818, 25227, 50454, 720371, 1440742, 2161113, 4322226, 6483339, 12966678]

約数ペア:

[(1, 12966678), (2, 6483339), (3, 4322226), (6, 2161113), (9, 1440742), (18, 720371), (257, 50454), (514, 25227), (771, 16818), (1542, 8409), (2313, 5606), (2803, 4626)]