2078176

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:754

約数の個数: 24

約数和(自身を含む): 4138344

約数和(自身を除く): 2060168

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 643, 808, 1286, 1616, 2572, 3232, 5144, 10288, 20576, 64943, 129886, 259772, 519544, 1039088, 2078176]

約数ペア:

[(1, 2078176), (2, 1039088), (4, 519544), (8, 259772), (16, 129886), (32, 64943), (101, 20576), (202, 10288), (404, 5144), (643, 3232), (808, 2572), (1286, 1616)]