12439196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40387}}^1$

素因数の和:40409

約数の個数: 24

約数和(自身を含む): 27140736

約数和(自身を除く): 14701540

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 40387, 80774, 161548, 282709, 444257, 565418, 888514, 1130836, 1777028, 3109799, 6219598, 12439196]

約数ペア:

[(1, 12439196), (2, 6219598), (4, 3109799), (7, 1777028), (11, 1130836), (14, 888514), (22, 565418), (28, 444257), (44, 282709), (77, 161548), (154, 80774), (308, 40387)]