7664958

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 19169280

約数和(自身を除く): 11504322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 479, 762, 889, 958, 1143, 1437, 1778, 2286, 2667, 2874, 3353, 4311, 5334, 6706, 8001, 8622, 10059, 16002, 20118, 30177, 60354, 60833, 121666, 182499, 364998, 425831, 547497, 851662, 1094994, 1277493, 2554986, 3832479, 7664958]

約数ペア:

[(1, 7664958), (2, 3832479), (3, 2554986), (6, 1277493), (7, 1094994), (9, 851662), (14, 547497), (18, 425831), (21, 364998), (42, 182499), (63, 121666), (126, 60833), (127, 60354), (254, 30177), (381, 20118), (479, 16002), (762, 10059), (889, 8622), (958, 8001), (1143, 6706), (1437, 5334), (1778, 4311), (2286, 3353), (2667, 2874)]