51129484

素因数分解:

$2^2\times 7^1\times {\mathrm{919}}^1\times {\mathrm{1987}}^1$

素因数の和:2917

約数の個数: 24

約数和(自身を含む): 102421760

約数和(自身を除く): 51292276

約数列:

[1, 2, 4, 7, 14, 28, 919, 1838, 1987, 3676, 3974, 6433, 7948, 12866, 13909, 25732, 27818, 55636, 1826053, 3652106, 7304212, 12782371, 25564742, 51129484]

約数ペア:

[(1, 51129484), (2, 25564742), (4, 12782371), (7, 7304212), (14, 3652106), (28, 1826053), (919, 55636), (1838, 27818), (1987, 25732), (3676, 13909), (3974, 12866), (6433, 7948)]