286305964

素因数分解:

$2^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{21347}}^1$

素因数の和:21837

約数の個数: 24

約数和(自身を含む): 573834240

約数和(自身を除く): 287528276

約数列:

[1, 2, 4, 7, 14, 28, 479, 958, 1916, 3353, 6706, 13412, 21347, 42694, 85388, 149429, 298858, 597716, 10225213, 20450426, 40900852, 71576491, 143152982, 286305964]

約数ペア:

[(1, 286305964), (2, 143152982), (4, 71576491), (7, 40900852), (14, 20450426), (28, 10225213), (479, 597716), (958, 298858), (1916, 149429), (3353, 85388), (6706, 42694), (13412, 21347)]