28638074

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{2237}}^1$

素因数の和:2449

約数の個数: 16

約数和(自身を含む): 44392968

約数和(自身を除く): 15754894

約数列:

[1, 2, 37, 74, 173, 346, 2237, 4474, 6401, 12802, 82769, 165538, 387001, 774002, 14319037, 28638074]

約数ペア:

[(1, 28638074), (2, 14319037), (37, 774002), (74, 387001), (173, 165538), (346, 82769), (2237, 12802), (4474, 6401)]