21352398

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{50123}}^1$

素因数の和:50199

約数の個数: 16

約数和(自身を含む): 43307136

約数和(自身を除く): 21954738

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 50123, 100246, 150369, 300738, 3558733, 7117466, 10676199, 21352398]

約数ペア:

[(1, 21352398), (2, 10676199), (3, 7117466), (6, 3558733), (71, 300738), (142, 150369), (213, 100246), (426, 50123)]