4391894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5449}}^1$

素因数の和:5495

約数の個数: 16

約数和(自身を含む): 7324800

約数和(自身を除く): 2932906

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 5449, 10898, 70837, 141674, 168919, 337838, 2195947, 4391894]

約数ペア:

[(1, 4391894), (2, 2195947), (13, 337838), (26, 168919), (31, 141674), (62, 70837), (403, 10898), (806, 5449)]