28819098

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 82944000

約数和(自身を除く): 54124902

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 29, 33, 42, 54, 58, 63, 66, 77, 87, 99, 126, 154, 174, 189, 198, 203, 231, 239, 261, 297, 319, 378, 406, 462, 478, 522, 594, 609, 638, 693, 717, 783, 957, 1218, 1386, 1434, 1566, 1673, 1827, 1914, 2079, 2151, 2233, 2629, 2871, 3346, 3654, 4158, 4302, 4466, 5019, 5258, 5481, 5742, 6453, 6699, 6931, 7887, 8613, 10038, 10962, 12906, 13398, 13862, 15057, 15774, 17226, 18403, 20097, 20793, 23661, 30114, 36806, 40194, 41586, 45171, 47322, 48517, 55209, 60291, 62379, 70983, 76241, 90342, 97034, 110418, 120582, 124758, 141966, 145551, 152482, 165627, 187137, 228723, 291102, 331254, 374274, 436653, 457446, 496881, 533687, 686169, 873306, 993762, 1067374, 1309959, 1372338, 1601061, 2058507, 2619918, 3202122, 4117014, 4803183, 9606366, 14409549, 28819098]

約数ペア:

[(1, 28819098), (2, 14409549), (3, 9606366), (6, 4803183), (7, 4117014), (9, 3202122), (11, 2619918), (14, 2058507), (18, 1601061), (21, 1372338), (22, 1309959), (27, 1067374), (29, 993762), (33, 873306), (42, 686169), (54, 533687), (58, 496881), (63, 457446), (66, 436653), (77, 374274), (87, 331254), (99, 291102), (126, 228723), (154, 187137), (174, 165627), (189, 152482), (198, 145551), (203, 141966), (231, 124758), (239, 120582), (261, 110418), (297, 97034), (319, 90342), (378, 76241), (406, 70983), (462, 62379), (478, 60291), (522, 55209), (594, 48517), (609, 47322), (638, 45171), (693, 41586), (717, 40194), (783, 36806), (957, 30114), (1218, 23661), (1386, 20793), (1434, 20097), (1566, 18403), (1673, 17226), (1827, 15774), (1914, 15057), (2079, 13862), (2151, 13398), (2233, 12906), (2629, 10962), (2871, 10038), (3346, 8613), (3654, 7887), (4158, 6931), (4302, 6699), (4466, 6453), (5019, 5742), (5258, 5481)]