25265768

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 53370240

約数和(自身を除く): 28104472

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 121, 172, 242, 344, 473, 484, 607, 946, 968, 1214, 1892, 2428, 3784, 4856, 5203, 6677, 10406, 13354, 20812, 26101, 26708, 41624, 52202, 53416, 73447, 104404, 146894, 208808, 287111, 293788, 574222, 587576, 1148444, 2296888, 3158221, 6316442, 12632884, 25265768]

約数ペア:

[(1, 25265768), (2, 12632884), (4, 6316442), (8, 3158221), (11, 2296888), (22, 1148444), (43, 587576), (44, 574222), (86, 293788), (88, 287111), (121, 208808), (172, 146894), (242, 104404), (344, 73447), (473, 53416), (484, 52202), (607, 41624), (946, 26708), (968, 26101), (1214, 20812), (1892, 13354), (2428, 10406), (3784, 6677), (4856, 5203)]