31594552

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 65882880

約数和(自身を除く): 34288328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 127, 242, 254, 257, 484, 508, 514, 968, 1016, 1028, 1397, 2056, 2794, 2827, 5588, 5654, 11176, 11308, 15367, 22616, 30734, 31097, 32639, 61468, 62194, 65278, 122936, 124388, 130556, 248776, 261112, 359029, 718058, 1436116, 2872232, 3949319, 7898638, 15797276, 31594552]

約数ペア:

[(1, 31594552), (2, 15797276), (4, 7898638), (8, 3949319), (11, 2872232), (22, 1436116), (44, 718058), (88, 359029), (121, 261112), (127, 248776), (242, 130556), (254, 124388), (257, 122936), (484, 65278), (508, 62194), (514, 61468), (968, 32639), (1016, 31097), (1028, 30734), (1397, 22616), (2056, 15367), (2794, 11308), (2827, 11176), (5588, 5654)]