27738524

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:506

約数の個数: 36

約数和(自身を含む): 53804352

約数和(自身を除く): 26065828

約数列:

[1, 2, 4, 11, 22, 44, 121, 223, 242, 257, 446, 484, 514, 892, 1028, 2453, 2827, 4906, 5654, 9812, 11308, 26983, 31097, 53966, 57311, 62194, 107932, 114622, 124388, 229244, 630421, 1260842, 2521684, 6934631, 13869262, 27738524]

約数ペア:

[(1, 27738524), (2, 13869262), (4, 6934631), (11, 2521684), (22, 1260842), (44, 630421), (121, 229244), (223, 124388), (242, 114622), (257, 107932), (446, 62194), (484, 57311), (514, 53966), (892, 31097), (1028, 26983), (2453, 11308), (2827, 9812), (4906, 5654)]