3889952

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 8582112

約数和(自身を除く): 4692160

約数列:

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

約数ペア:

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