12520592

素因数分解:

$2^4\times 7^1\times {\mathrm{111791}}^1$

素因数の和:111806

約数の個数: 20

約数和(自身を含む): 27724416

約数和(自身を除く): 15203824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 111791, 223582, 447164, 782537, 894328, 1565074, 1788656, 3130148, 6260296, 12520592]

約数ペア:

[(1, 12520592), (2, 6260296), (4, 3130148), (7, 1788656), (8, 1565074), (14, 894328), (16, 782537), (28, 447164), (56, 223582), (112, 111791)]