1689972008

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{1519759}}^1$

素因数の和:1519904

約数の個数: 16

約数和(自身を含む): 3191496000

約数和(自身を除く): 1501523992

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 1519759, 3039518, 6079036, 12158072, 211246501, 422493002, 844986004, 1689972008]

約数ペア:

[(1, 1689972008), (2, 844986004), (4, 422493002), (8, 211246501), (139, 12158072), (278, 6079036), (556, 3039518), (1112, 1519759)]