51298822

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:580

約数の個数: 24

約数和(自身を含む): 81829656

約数和(自身を除く): 30530834

約数列:

[1, 2, 19, 38, 227, 313, 361, 454, 626, 722, 4313, 5947, 8626, 11894, 71051, 81947, 112993, 142102, 163894, 225986, 1349969, 2699938, 25649411, 51298822]

約数ペア:

[(1, 51298822), (2, 25649411), (19, 2699938), (38, 1349969), (227, 225986), (313, 163894), (361, 142102), (454, 112993), (626, 81947), (722, 71051), (4313, 11894), (5947, 8626)]