55477048

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 115295040

約数和(自身を除く): 59817992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 223, 242, 257, 446, 484, 514, 892, 968, 1028, 1784, 2056, 2453, 2827, 4906, 5654, 9812, 11308, 19624, 22616, 26983, 31097, 53966, 57311, 62194, 107932, 114622, 124388, 215864, 229244, 248776, 458488, 630421, 1260842, 2521684, 5043368, 6934631, 13869262, 27738524, 55477048]

約数ペア:

[(1, 55477048), (2, 27738524), (4, 13869262), (8, 6934631), (11, 5043368), (22, 2521684), (44, 1260842), (88, 630421), (121, 458488), (223, 248776), (242, 229244), (257, 215864), (446, 124388), (484, 114622), (514, 107932), (892, 62194), (968, 57311), (1028, 53966), (1784, 31097), (2056, 26983), (2453, 22616), (2827, 19624), (4906, 11308), (5654, 9812)]