539454928

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{67567}}^1$

素因数の和:68074

約数の個数: 20

約数和(自身を含む): 1047304000

約数和(自身を除く): 507849072

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3992, 7984, 67567, 135134, 270268, 540536, 1081072, 33715933, 67431866, 134863732, 269727464, 539454928]

約数ペア:

[(1, 539454928), (2, 269727464), (4, 134863732), (8, 67431866), (16, 33715933), (499, 1081072), (998, 540536), (1996, 270268), (3992, 135134), (7984, 67567)]