21943242

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53003}}^1$

素因数の和:53034

約数の個数: 24

約数和(自身を含む): 49611744

約数和(自身を除く): 27668502

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 53003, 106006, 159009, 318018, 477027, 954054, 1219069, 2438138, 3657207, 7314414, 10971621, 21943242]

約数ペア:

[(1, 21943242), (2, 10971621), (3, 7314414), (6, 3657207), (9, 2438138), (18, 1219069), (23, 954054), (46, 477027), (69, 318018), (138, 159009), (207, 106006), (414, 53003)]