1640507194

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{2753}}^1\times {\mathrm{4447}}^1$

素因数の和:7269

約数の個数: 16

約数和(自身を含む): 2498957568

約数和(自身を除く): 858450374

約数列:

[1, 2, 67, 134, 2753, 4447, 5506, 8894, 184451, 297949, 368902, 595898, 12242591, 24485182, 820253597, 1640507194]

約数ペア:

[(1, 1640507194), (2, 820253597), (67, 24485182), (134, 12242591), (2753, 595898), (4447, 368902), (5506, 297949), (8894, 184451)]