28103655916

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27127081}}^1$

素因数の和:27127129

約数の個数: 24

約数和(自身を含む): 57726430496

約数和(自身を除く): 29622774580

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 27127081, 54254162, 108508324, 189889567, 379779134, 759558268, 1003701997, 2007403994, 4014807988, 7025913979, 14051827958, 28103655916]

約数ペア:

[(1, 28103655916), (2, 14051827958), (4, 7025913979), (7, 4014807988), (14, 2007403994), (28, 1003701997), (37, 759558268), (74, 379779134), (148, 189889567), (259, 108508324), (518, 54254162), (1036, 27127081)]