2783124556

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{4431727}}^1$

素因数の和:4431888

約数の個数: 12

約数和(自身を含む): 4901491168

約数和(自身を除く): 2118366612

約数列:

[1, 2, 4, 157, 314, 628, 4431727, 8863454, 17726908, 695781139, 1391562278, 2783124556]

約数ペア:

[(1, 2783124556), (2, 1391562278), (4, 695781139), (157, 17726908), (314, 8863454), (628, 4431727)]