8162128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{39241}}^1$

素因数の和:39262

約数の個数: 20

約数和(自身を含む): 17031028

約数和(自身を除く): 8868900

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 39241, 78482, 156964, 313928, 510133, 627856, 1020266, 2040532, 4081064, 8162128]

約数ペア:

[(1, 8162128), (2, 4081064), (4, 2040532), (8, 1020266), (13, 627856), (16, 510133), (26, 313928), (52, 156964), (104, 78482), (208, 39241)]