2957346

素因数分解:

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

素因数の和:508

約数の個数: 48

約数和(自身を含む): 7488000

約数和(自身を除く): 4530654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 479, 686, 882, 958, 1029, 1437, 2058, 2874, 3087, 3353, 4311, 6174, 6706, 8622, 10059, 20118, 23471, 30177, 46942, 60354, 70413, 140826, 164297, 211239, 328594, 422478, 492891, 985782, 1478673, 2957346]

約数ペア:

[(1, 2957346), (2, 1478673), (3, 985782), (6, 492891), (7, 422478), (9, 328594), (14, 211239), (18, 164297), (21, 140826), (42, 70413), (49, 60354), (63, 46942), (98, 30177), (126, 23471), (147, 20118), (294, 10059), (343, 8622), (441, 6706), (479, 6174), (686, 4311), (882, 3353), (958, 3087), (1029, 2874), (1437, 2058)]