56516746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2707}}^1$

素因数の和:2806

約数の個数: 32

約数和(自身を含む): 100997568

約数和(自身を除く): 44480822

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 803, 949, 1606, 1898, 2707, 5414, 10439, 20878, 29777, 35191, 59554, 70382, 197611, 387101, 395222, 774202, 2173721, 2568943, 4347442, 5137886, 28258373, 56516746]

約数ペア:

[(1, 56516746), (2, 28258373), (11, 5137886), (13, 4347442), (22, 2568943), (26, 2173721), (73, 774202), (143, 395222), (146, 387101), (286, 197611), (803, 70382), (949, 59554), (1606, 35191), (1898, 29777), (2707, 20878), (5414, 10439)]