26348938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 52918272

約数和(自身を除く): 26569334

約数列:

[1, 2, 7, 11, 14, 22, 23, 43, 46, 77, 86, 154, 161, 173, 253, 301, 322, 346, 473, 506, 602, 946, 989, 1211, 1771, 1903, 1978, 2422, 3311, 3542, 3806, 3979, 6622, 6923, 7439, 7958, 10879, 13321, 13846, 14878, 21758, 26642, 27853, 43769, 52073, 55706, 76153, 81829, 87538, 104146, 152306, 163658, 171097, 306383, 342194, 572803, 612766, 1145606, 1197679, 1882067, 2395358, 3764134, 13174469, 26348938]

約数ペア:

[(1, 26348938), (2, 13174469), (7, 3764134), (11, 2395358), (14, 1882067), (22, 1197679), (23, 1145606), (43, 612766), (46, 572803), (77, 342194), (86, 306383), (154, 171097), (161, 163658), (173, 152306), (253, 104146), (301, 87538), (322, 81829), (346, 76153), (473, 55706), (506, 52073), (602, 43769), (946, 27853), (989, 26642), (1211, 21758), (1771, 14878), (1903, 13846), (1978, 13321), (2422, 10879), (3311, 7958), (3542, 7439), (3806, 6923), (3979, 6622)]