7779904

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:323

約数の個数: 56

約数和(自身を含む): 17300448

約数和(自身を除く): 9520544

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 172, 176, 257, 344, 352, 473, 514, 688, 704, 946, 1028, 1376, 1892, 2056, 2752, 2827, 3784, 4112, 5654, 7568, 8224, 11051, 11308, 15136, 16448, 22102, 22616, 30272, 44204, 45232, 88408, 90464, 121561, 176816, 180928, 243122, 353632, 486244, 707264, 972488, 1944976, 3889952, 7779904]

約数ペア:

[(1, 7779904), (2, 3889952), (4, 1944976), (8, 972488), (11, 707264), (16, 486244), (22, 353632), (32, 243122), (43, 180928), (44, 176816), (64, 121561), (86, 90464), (88, 88408), (172, 45232), (176, 44204), (257, 30272), (344, 22616), (352, 22102), (473, 16448), (514, 15136), (688, 11308), (704, 11051), (946, 8224), (1028, 7568), (1376, 5654), (1892, 4112), (2056, 3784), (2752, 2827)]