53740042

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{1123}}^1$

素因数の和:1533

約数の個数: 16

約数和(自身を含む): 82060992

約数和(自身を除く): 28320950

約数列:

[1, 2, 71, 142, 337, 674, 1123, 2246, 23927, 47854, 79733, 159466, 378451, 756902, 26870021, 53740042]

約数ペア:

[(1, 53740042), (2, 26870021), (71, 756902), (142, 378451), (337, 159466), (674, 79733), (1123, 47854), (2246, 23927)]