28547442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:548

約数の個数: 96

約数和(自身を含む): 79073280

約数和(自身を除く): 50525838

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 43, 63, 66, 77, 86, 99, 126, 129, 154, 198, 231, 258, 301, 387, 462, 473, 479, 602, 693, 774, 903, 946, 958, 1386, 1419, 1437, 1806, 2709, 2838, 2874, 3311, 3353, 4257, 4311, 5269, 5418, 6622, 6706, 8514, 8622, 9933, 10059, 10538, 15807, 19866, 20118, 20597, 29799, 30177, 31614, 36883, 41194, 47421, 59598, 60354, 61791, 73766, 94842, 110649, 123582, 144179, 185373, 221298, 226567, 288358, 331947, 370746, 432537, 453134, 663894, 679701, 865074, 1297611, 1359402, 1585969, 2039103, 2595222, 3171938, 4078206, 4757907, 9515814, 14273721, 28547442]

約数ペア:

[(1, 28547442), (2, 14273721), (3, 9515814), (6, 4757907), (7, 4078206), (9, 3171938), (11, 2595222), (14, 2039103), (18, 1585969), (21, 1359402), (22, 1297611), (33, 865074), (42, 679701), (43, 663894), (63, 453134), (66, 432537), (77, 370746), (86, 331947), (99, 288358), (126, 226567), (129, 221298), (154, 185373), (198, 144179), (231, 123582), (258, 110649), (301, 94842), (387, 73766), (462, 61791), (473, 60354), (479, 59598), (602, 47421), (693, 41194), (774, 36883), (903, 31614), (946, 30177), (958, 29799), (1386, 20597), (1419, 20118), (1437, 19866), (1806, 15807), (2709, 10538), (2838, 10059), (2874, 9933), (3311, 8622), (3353, 8514), (4257, 6706), (4311, 6622), (5269, 5418)]