2247809648

素因数分解:

$2^4\times 7^1\times {\mathrm{20069729}}^1$

素因数の和:20069744

約数の個数: 20

約数和(自身を含む): 4977293040

約数和(自身を除く): 2729483392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 20069729, 40139458, 80278916, 140488103, 160557832, 280976206, 321115664, 561952412, 1123904824, 2247809648]

約数ペア:

[(1, 2247809648), (2, 1123904824), (4, 561952412), (7, 321115664), (8, 280976206), (14, 160557832), (16, 140488103), (28, 80278916), (56, 40139458), (112, 20069729)]