1585464304

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{225721}}^1$

素因数の和:226168

約数の個数: 20

約数和(自身を含む): 3078848080

約数和(自身を除く): 1493383776

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 225721, 451442, 902884, 1805768, 3611536, 99091519, 198183038, 396366076, 792732152, 1585464304]

約数ペア:

[(1, 1585464304), (2, 792732152), (4, 396366076), (8, 198183038), (16, 99091519), (439, 3611536), (878, 1805768), (1756, 902884), (3512, 451442), (7024, 225721)]