12745768

素因数分解:

$2^3\times 7^1\times {\mathrm{227603}}^1$

素因数の和:227616

約数の個数: 16

約数和(自身を含む): 27312480

約数和(自身を除く): 14566712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227603, 455206, 910412, 1593221, 1820824, 3186442, 6372884, 12745768]

約数ペア:

[(1, 12745768), (2, 6372884), (4, 3186442), (7, 1820824), (8, 1593221), (14, 910412), (28, 455206), (56, 227603)]