2943248

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2389}}^1$

素因数の和:2415

約数の個数: 40

約数和(自身を含む): 7112640

約数和(自身を除く): 4169392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 2389, 4778, 9556, 16723, 19112, 26279, 33446, 38224, 52558, 66892, 105116, 133784, 183953, 210232, 267568, 367906, 420464, 735812, 1471624, 2943248]

約数ペア:

[(1, 2943248), (2, 1471624), (4, 735812), (7, 420464), (8, 367906), (11, 267568), (14, 210232), (16, 183953), (22, 133784), (28, 105116), (44, 66892), (56, 52558), (77, 38224), (88, 33446), (112, 26279), (154, 19112), (176, 16723), (308, 9556), (616, 4778), (1232, 2389)]