12698812

素因数分解:

$2^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1307}}^1$

素因数の和:1665

約数の個数: 24

約数和(自身を含む): 25490304

約数和(自身を除く): 12791492

約数列:

[1, 2, 4, 7, 14, 28, 347, 694, 1307, 1388, 2429, 2614, 4858, 5228, 9149, 9716, 18298, 36596, 453529, 907058, 1814116, 3174703, 6349406, 12698812]

約数ペア:

[(1, 12698812), (2, 6349406), (4, 3174703), (7, 1814116), (14, 907058), (28, 453529), (347, 36596), (694, 18298), (1307, 9716), (1388, 9149), (2429, 5228), (2614, 4858)]