12697916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41227}}^1$

素因数の和:41249

約数の個数: 24

約数和(自身を含む): 27705216

約数和(自身を除く): 15007300

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 41227, 82454, 164908, 288589, 453497, 577178, 906994, 1154356, 1813988, 3174479, 6348958, 12697916]

約数ペア:

[(1, 12697916), (2, 6348958), (4, 3174479), (7, 1813988), (11, 1154356), (14, 906994), (22, 577178), (28, 453497), (44, 288589), (77, 164908), (154, 82454), (308, 41227)]