43012016

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{20521}}^1$

素因数の和:20660

約数の個数: 20

約数和(自身を含む): 83976024

約数和(自身を除く): 40964008

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 20521, 41042, 82084, 164168, 328336, 2688251, 5376502, 10753004, 21506008, 43012016]

約数ペア:

[(1, 43012016), (2, 21506008), (4, 10753004), (8, 5376502), (16, 2688251), (131, 328336), (262, 164168), (524, 82084), (1048, 41042), (2096, 20521)]