1256842

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:293

約数の個数: 16

約数和(自身を含む): 1959552

約数和(自身を除く): 702710

約数列:

[1, 2, 53, 71, 106, 142, 167, 334, 3763, 7526, 8851, 11857, 17702, 23714, 628421, 1256842]

約数ペア:

[(1, 1256842), (2, 628421), (53, 23714), (71, 17702), (106, 11857), (142, 8851), (167, 7526), (334, 3763)]