12446224

素因数分解:

$2^4\times 7^1\times {\mathrm{111127}}^1$

素因数の和:111142

約数の個数: 20

約数和(自身を含む): 27559744

約数和(自身を除く): 15113520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 111127, 222254, 444508, 777889, 889016, 1555778, 1778032, 3111556, 6223112, 12446224]

約数ペア:

[(1, 12446224), (2, 6223112), (4, 3111556), (7, 1778032), (8, 1555778), (14, 889016), (16, 777889), (28, 444508), (56, 222254), (112, 111127)]