9765584

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{4391}}^1$

素因数の和:4538

約数の個数: 20

約数和(自身を含む): 19061280

約数和(自身を除く): 9295696

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 4391, 8782, 17564, 35128, 70256, 610349, 1220698, 2441396, 4882792, 9765584]

約数ペア:

[(1, 9765584), (2, 4882792), (4, 2441396), (8, 1220698), (16, 610349), (139, 70256), (278, 35128), (556, 17564), (1112, 8782), (2224, 4391)]