4138448

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{3643}}^1$

素因数の和:3722

約数の個数: 20

約数和(自身を含む): 8133408

約数和(自身を除く): 3994960

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 3643, 7286, 14572, 29144, 58288, 258653, 517306, 1034612, 2069224, 4138448]

約数ペア:

[(1, 4138448), (2, 2069224), (4, 1034612), (8, 517306), (16, 258653), (71, 58288), (142, 29144), (284, 14572), (568, 7286), (1136, 3643)]