2185416

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 5990400

約数和(自身を除く): 3804984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 239, 254, 381, 478, 508, 717, 762, 956, 1016, 1143, 1434, 1524, 1912, 2151, 2286, 2868, 3048, 4302, 4572, 5736, 8604, 9144, 17208, 30353, 60706, 91059, 121412, 182118, 242824, 273177, 364236, 546354, 728472, 1092708, 2185416]

約数ペア:

[(1, 2185416), (2, 1092708), (3, 728472), (4, 546354), (6, 364236), (8, 273177), (9, 242824), (12, 182118), (18, 121412), (24, 91059), (36, 60706), (72, 30353), (127, 17208), (239, 9144), (254, 8604), (381, 5736), (478, 4572), (508, 4302), (717, 3048), (762, 2868), (956, 2286), (1016, 2151), (1143, 1912), (1434, 1524)]