28945042

素因数分解:

$2^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{2753}}^1$

素因数の和:3513

約数の個数: 16

約数和(自身を含む): 49704192

約数和(自身を除く): 20759150

約数列:

[1, 2, 7, 14, 751, 1502, 2753, 5257, 5506, 10514, 19271, 38542, 2067503, 4135006, 14472521, 28945042]

約数ペア:

[(1, 28945042), (2, 14472521), (7, 4135006), (14, 2067503), (751, 38542), (1502, 19271), (2753, 10514), (5257, 5506)]