28252008

素因数分解:

$2^3\times 3^2\times {\mathrm{392389}}^1$

素因数の和:392401

約数の個数: 24

約数和(自身を含む): 76516050

約数和(自身を除く): 48264042

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 392389, 784778, 1177167, 1569556, 2354334, 3139112, 3531501, 4708668, 7063002, 9417336, 14126004, 28252008]

約数ペア:

[(1, 28252008), (2, 14126004), (3, 9417336), (4, 7063002), (6, 4708668), (8, 3531501), (9, 3139112), (12, 2354334), (18, 1569556), (24, 1177167), (36, 784778), (72, 392389)]