51121846

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{2081}}^1$

素因数の和:2327

約数の個数: 16

約数和(自身を含む): 78249888

約数和(自身を除く): 27128042

約数列:

[1, 2, 71, 142, 173, 346, 2081, 4162, 12283, 24566, 147751, 295502, 360013, 720026, 25560923, 51121846]

約数ペア:

[(1, 51121846), (2, 25560923), (71, 720026), (142, 360013), (173, 295502), (346, 147751), (2081, 24566), (4162, 12283)]