21036592

素因数分解:

$2^4\times {\mathrm{883}}^1\times {\mathrm{1489}}^1$

素因数の和:2380

約数の個数: 20

約数和(自身を含む): 40831960

約数和(自身を除く): 19795368

約数列:

[1, 2, 4, 8, 16, 883, 1489, 1766, 2978, 3532, 5956, 7064, 11912, 14128, 23824, 1314787, 2629574, 5259148, 10518296, 21036592]

約数ペア:

[(1, 21036592), (2, 10518296), (4, 5259148), (8, 2629574), (16, 1314787), (883, 23824), (1489, 14128), (1766, 11912), (2978, 7064), (3532, 5956)]