28328608

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11497}}^1$

素因数の和:11525

約数の個数: 48

約数和(自身を含む): 69539904

約数和(自身を除く): 41211296

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 11497, 22994, 45988, 80479, 91976, 126467, 160958, 183952, 252934, 321916, 367904, 505868, 643832, 885269, 1011736, 1287664, 1770538, 2023472, 2575328, 3541076, 4046944, 7082152, 14164304, 28328608]

約数ペア:

[(1, 28328608), (2, 14164304), (4, 7082152), (7, 4046944), (8, 3541076), (11, 2575328), (14, 2023472), (16, 1770538), (22, 1287664), (28, 1011736), (32, 885269), (44, 643832), (56, 505868), (77, 367904), (88, 321916), (112, 252934), (154, 183952), (176, 160958), (224, 126467), (308, 91976), (352, 80479), (616, 45988), (1232, 22994), (2464, 11497)]