28258384

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22937}}^1$

素因数の和:22963

約数の個数: 40

約数和(自身を含む): 68263488

約数和(自身を除く): 40005104

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 22937, 45874, 91748, 160559, 183496, 252307, 321118, 366992, 504614, 642236, 1009228, 1284472, 1766149, 2018456, 2568944, 3532298, 4036912, 7064596, 14129192, 28258384]

約数ペア:

[(1, 28258384), (2, 14129192), (4, 7064596), (7, 4036912), (8, 3532298), (11, 2568944), (14, 2018456), (16, 1766149), (22, 1284472), (28, 1009228), (44, 642236), (56, 504614), (77, 366992), (88, 321118), (112, 252307), (154, 183496), (176, 160559), (308, 91748), (616, 45874), (1232, 22937)]