276207142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{20947}}^1$

素因数の和:21315

約数の個数: 16

約数和(自身を含む): 437394240

約数和(自身を除く): 161187098

約数列:

[1, 2, 19, 38, 347, 694, 6593, 13186, 20947, 41894, 397993, 795986, 7268609, 14537218, 138103571, 276207142]

約数ペア:

[(1, 276207142), (2, 138103571), (19, 14537218), (38, 7268609), (347, 795986), (694, 397993), (6593, 41894), (13186, 20947)]