28443954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 74309760

約数和(自身を除く): 45865806

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 121, 154, 174, 193, 203, 231, 242, 319, 363, 386, 406, 462, 579, 609, 638, 726, 847, 957, 1158, 1218, 1351, 1694, 1914, 2123, 2233, 2541, 2702, 3509, 4053, 4246, 4466, 5082, 5597, 6369, 6699, 7018, 8106, 10527, 11194, 12738, 13398, 14861, 16791, 21054, 23353, 24563, 29722, 33582, 39179, 44583, 46706, 49126, 61567, 70059, 73689, 78358, 89166, 117537, 123134, 140118, 147378, 163471, 184701, 235074, 326942, 369402, 430969, 490413, 677237, 861938, 980826, 1292907, 1354474, 2031711, 2585814, 4063422, 4740659, 9481318, 14221977, 28443954]

約数ペア:

[(1, 28443954), (2, 14221977), (3, 9481318), (6, 4740659), (7, 4063422), (11, 2585814), (14, 2031711), (21, 1354474), (22, 1292907), (29, 980826), (33, 861938), (42, 677237), (58, 490413), (66, 430969), (77, 369402), (87, 326942), (121, 235074), (154, 184701), (174, 163471), (193, 147378), (203, 140118), (231, 123134), (242, 117537), (319, 89166), (363, 78358), (386, 73689), (406, 70059), (462, 61567), (579, 49126), (609, 46706), (638, 44583), (726, 39179), (847, 33582), (957, 29722), (1158, 24563), (1218, 23353), (1351, 21054), (1694, 16791), (1914, 14861), (2123, 13398), (2233, 12738), (2541, 11194), (2702, 10527), (3509, 8106), (4053, 7018), (4246, 6699), (4466, 6369), (5082, 5597)]