26290448

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{23143}}^1$

素因数の和:23222

約数の個数: 20

約数和(自身を含む): 51657408

約数和(自身を除く): 25366960

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 23143, 46286, 92572, 185144, 370288, 1643153, 3286306, 6572612, 13145224, 26290448]

約数ペア:

[(1, 26290448), (2, 13145224), (4, 6572612), (8, 3286306), (16, 1643153), (71, 370288), (142, 185144), (284, 92572), (568, 46286), (1136, 23143)]