27698608

素因数分解:

$2^4\times 7^1\times {\mathrm{247309}}^1$

素因数の和:247324

約数の個数: 20

約数和(自身を含む): 61332880

約数和(自身を除く): 33634272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 247309, 494618, 989236, 1731163, 1978472, 3462326, 3956944, 6924652, 13849304, 27698608]

約数ペア:

[(1, 27698608), (2, 13849304), (4, 6924652), (7, 3956944), (8, 3462326), (14, 1978472), (16, 1731163), (28, 989236), (56, 494618), (112, 247309)]