12439112

素因数分解:

$2^3\times 7^1\times {\mathrm{222127}}^1$

素因数の和:222140

約数の個数: 16

約数和(自身を含む): 26655360

約数和(自身を除く): 14216248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 222127, 444254, 888508, 1554889, 1777016, 3109778, 6219556, 12439112]

約数ペア:

[(1, 12439112), (2, 6219556), (4, 3109778), (7, 1777016), (8, 1554889), (14, 888508), (28, 444254), (56, 222127)]