2589788162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{634441}}^1$

素因数の和:634613

約数の個数: 16

約数和(自身を含む): 4210157112

約数和(自身を除く): 1620368950

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 634441, 1268882, 8247733, 16495466, 99607237, 199214474, 1294894081, 2589788162]

約数ペア:

[(1, 2589788162), (2, 1294894081), (13, 199214474), (26, 99607237), (157, 16495466), (314, 8247733), (2041, 1268882), (4082, 634441)]