2178368

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:450

約数の個数: 28

約数和(自身を含む): 4378452

約数和(自身を除く): 2200084

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 337, 404, 674, 808, 1348, 1616, 2696, 3232, 5392, 6464, 10784, 21568, 34037, 68074, 136148, 272296, 544592, 1089184, 2178368]

約数ペア:

[(1, 2178368), (2, 1089184), (4, 544592), (8, 272296), (16, 136148), (32, 68074), (64, 34037), (101, 21568), (202, 10784), (337, 6464), (404, 5392), (674, 3232), (808, 2696), (1348, 1616)]