388677772

素因数分解:

$2^2\times 7^1\times {\mathrm{797}}^1\times {\mathrm{17417}}^1$

素因数の和:18225

約数の個数: 24

約数和(自身を含む): 778375584

約数和(自身を除く): 389697812

約数列:

[1, 2, 4, 7, 14, 28, 797, 1594, 3188, 5579, 11158, 17417, 22316, 34834, 69668, 121919, 243838, 487676, 13881349, 27762698, 55525396, 97169443, 194338886, 388677772]

約数ペア:

[(1, 388677772), (2, 194338886), (4, 97169443), (7, 55525396), (14, 27762698), (28, 13881349), (797, 487676), (1594, 243838), (3188, 121919), (5579, 69668), (11158, 34834), (17417, 22316)]