12319888

素因数分解:

$2^4\times 7^1\times {\mathrm{317}}^1\times {\mathrm{347}}^1$

素因数の和:679

約数の個数: 40

約数和(自身を含む): 27444672

約数和(自身を除く): 15124784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 317, 347, 634, 694, 1268, 1388, 2219, 2429, 2536, 2776, 4438, 4858, 5072, 5552, 8876, 9716, 17752, 19432, 35504, 38864, 109999, 219998, 439996, 769993, 879992, 1539986, 1759984, 3079972, 6159944, 12319888]

約数ペア:

[(1, 12319888), (2, 6159944), (4, 3079972), (7, 1759984), (8, 1539986), (14, 879992), (16, 769993), (28, 439996), (56, 219998), (112, 109999), (317, 38864), (347, 35504), (634, 19432), (694, 17752), (1268, 9716), (1388, 8876), (2219, 5552), (2429, 5072), (2536, 4858), (2776, 4438)]