2784536

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{2657}}^1$

素因数の和:2794

約数の個数: 16

約数和(自身を含む): 5262840

約数和(自身を除く): 2478304

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 2657, 5314, 10628, 21256, 348067, 696134, 1392268, 2784536]

約数ペア:

[(1, 2784536), (2, 1392268), (4, 696134), (8, 348067), (131, 21256), (262, 10628), (524, 5314), (1048, 2657)]