16140278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 30371328

約数和(自身を除く): 14231050

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 311, 337, 622, 674, 2177, 2359, 3421, 3707, 4354, 4718, 6842, 7414, 23947, 25949, 47894, 51898, 104807, 209614, 733649, 1152877, 1467298, 2305754, 8070139, 16140278]

約数ペア:

[(1, 16140278), (2, 8070139), (7, 2305754), (11, 1467298), (14, 1152877), (22, 733649), (77, 209614), (154, 104807), (311, 51898), (337, 47894), (622, 25949), (674, 23947), (2177, 7414), (2359, 6842), (3421, 4718), (3707, 4354)]