28266876

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1741}}^1$

素因数の和:1803

約数の個数: 72

約数和(自身を含む): 79895088

約数和(自身を除く): 51628212

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 123, 132, 164, 198, 246, 369, 396, 451, 492, 738, 902, 1353, 1476, 1741, 1804, 2706, 3482, 4059, 5223, 5412, 6964, 8118, 10446, 15669, 16236, 19151, 20892, 31338, 38302, 57453, 62676, 71381, 76604, 114906, 142762, 172359, 214143, 229812, 285524, 344718, 428286, 642429, 689436, 785191, 856572, 1284858, 1570382, 2355573, 2569716, 3140764, 4711146, 7066719, 9422292, 14133438, 28266876]

約数ペア:

[(1, 28266876), (2, 14133438), (3, 9422292), (4, 7066719), (6, 4711146), (9, 3140764), (11, 2569716), (12, 2355573), (18, 1570382), (22, 1284858), (33, 856572), (36, 785191), (41, 689436), (44, 642429), (66, 428286), (82, 344718), (99, 285524), (123, 229812), (132, 214143), (164, 172359), (198, 142762), (246, 114906), (369, 76604), (396, 71381), (451, 62676), (492, 57453), (738, 38302), (902, 31338), (1353, 20892), (1476, 19151), (1741, 16236), (1804, 15669), (2706, 10446), (3482, 8118), (4059, 6964), (5223, 5412)]