56778434

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{1381}}^1$

素因数の和:1781

約数の個数: 16

約数和(自身を含む): 86883576

約数和(自身を除く): 30105142

約数列:

[1, 2, 61, 122, 337, 674, 1381, 2762, 20557, 41114, 84241, 168482, 465397, 930794, 28389217, 56778434]

約数ペア:

[(1, 56778434), (2, 28389217), (61, 930794), (122, 465397), (337, 168482), (674, 84241), (1381, 41114), (2762, 20557)]