12566456

素因数分解:

$2^3\times 7^1\times {\mathrm{224401}}^1$

素因数の和:224414

約数の個数: 16

約数和(自身を含む): 26928240

約数和(自身を除く): 14361784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 224401, 448802, 897604, 1570807, 1795208, 3141614, 6283228, 12566456]

約数ペア:

[(1, 12566456), (2, 6283228), (4, 3141614), (7, 1795208), (8, 1570807), (14, 897604), (28, 448802), (56, 224401)]