28528046

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{2011}}^1$

素因数の和:2227

約数の個数: 16

約数和(自身を含む): 44111088

約数和(自身を除く): 15583042

約数列:

[1, 2, 41, 82, 173, 346, 2011, 4022, 7093, 14186, 82451, 164902, 347903, 695806, 14264023, 28528046]

約数ペア:

[(1, 28528046), (2, 14264023), (41, 695806), (82, 347903), (173, 164902), (346, 82451), (2011, 14186), (4022, 7093)]