12180784

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9887}}^1$

素因数の和:9913

約数の個数: 40

約数和(自身を含む): 29426688

約数和(自身を除く): 17245904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 9887, 19774, 39548, 69209, 79096, 108757, 138418, 158192, 217514, 276836, 435028, 553672, 761299, 870056, 1107344, 1522598, 1740112, 3045196, 6090392, 12180784]

約数ペア:

[(1, 12180784), (2, 6090392), (4, 3045196), (7, 1740112), (8, 1522598), (11, 1107344), (14, 870056), (16, 761299), (22, 553672), (28, 435028), (44, 276836), (56, 217514), (77, 158192), (88, 138418), (112, 108757), (154, 79096), (176, 69209), (308, 39548), (616, 19774), (1232, 9887)]