8390288

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{4003}}^1$

素因数の和:4142

約数の個数: 20

約数和(自身を含む): 16384368

約数和(自身を除く): 7994080

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 4003, 8006, 16012, 32024, 64048, 524393, 1048786, 2097572, 4195144, 8390288]

約数ペア:

[(1, 8390288), (2, 4195144), (4, 2097572), (8, 1048786), (16, 524393), (131, 64048), (262, 32024), (524, 16012), (1048, 8006), (2096, 4003)]