21422788674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{510066397}}^1$

素因数の和:510066409

約数の個数: 16

約数和(自身を含む): 48966374208

約数和(自身を除く): 27543585534

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 510066397, 1020132794, 1530199191, 3060398382, 3570464779, 7140929558, 10711394337, 21422788674]

約数ペア:

[(1, 21422788674), (2, 10711394337), (3, 7140929558), (6, 3570464779), (7, 3060398382), (14, 1530199191), (21, 1020132794), (42, 510066397)]