31887094

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{5477}}^1$

素因数の和:5591

約数の個数: 16

約数和(自身を含む): 49696416

約数和(自身を除く): 17809322

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5477, 5822, 10954, 224557, 388867, 449114, 777734, 15943547, 31887094]

約数ペア:

[(1, 31887094), (2, 15943547), (41, 777734), (71, 449114), (82, 388867), (142, 224557), (2911, 10954), (5477, 5822)]