12862340

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3851}}^1$

素因数の和:4027

約数の個数: 24

約数和(自身を含む): 27179712

約数和(自身を除く): 14317372

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 3851, 7702, 15404, 19255, 38510, 77020, 643117, 1286234, 2572468, 3215585, 6431170, 12862340]

約数ペア:

[(1, 12862340), (2, 6431170), (4, 3215585), (5, 2572468), (10, 1286234), (20, 643117), (167, 77020), (334, 38510), (668, 19255), (835, 15404), (1670, 7702), (3340, 3851)]