21607338

素因数分解:

$2^1\times 3^1\times {\mathrm{673}}^1\times {\mathrm{5351}}^1$

素因数の和:6029

約数の個数: 16

約数和(自身を含む): 43286976

約数和(自身を除く): 21679638

約数列:

[1, 2, 3, 6, 673, 1346, 2019, 4038, 5351, 10702, 16053, 32106, 3601223, 7202446, 10803669, 21607338]

約数ペア:

[(1, 21607338), (2, 10803669), (3, 7202446), (6, 3601223), (673, 32106), (1346, 16053), (2019, 10702), (4038, 5351)]