4238656

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:758

約数の個数: 28

約数和(自身を含む): 8505952

約数和(自身を除く): 4267296

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 643, 824, 1286, 1648, 2572, 3296, 5144, 6592, 10288, 20576, 41152, 66229, 132458, 264916, 529832, 1059664, 2119328, 4238656]

約数ペア:

[(1, 4238656), (2, 2119328), (4, 1059664), (8, 529832), (16, 264916), (32, 132458), (64, 66229), (103, 41152), (206, 20576), (412, 10288), (643, 6592), (824, 5144), (1286, 3296), (1648, 2572)]