28932428

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1607}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 57990912

約数和(自身を除く): 29058484

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 1607, 2572, 3214, 4501, 6428, 9002, 11249, 18004, 22498, 44996, 1033301, 2066602, 4133204, 7233107, 14466214, 28932428]

約数ペア:

[(1, 28932428), (2, 14466214), (4, 7233107), (7, 4133204), (14, 2066602), (28, 1033301), (643, 44996), (1286, 22498), (1607, 18004), (2572, 11249), (3214, 9002), (4501, 6428)]