399762804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4759081}}^1$

素因数の和:4759095

約数の個数: 24

約数和(自身を含む): 1066034368

約数和(自身を除く): 666271564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4759081, 9518162, 14277243, 19036324, 28554486, 33313567, 57108972, 66627134, 99940701, 133254268, 199881402, 399762804]

約数ペア:

[(1, 399762804), (2, 199881402), (3, 133254268), (4, 99940701), (6, 66627134), (7, 57108972), (12, 33313567), (14, 28554486), (21, 19036324), (28, 14277243), (42, 9518162), (84, 4759081)]