1291246352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{7336627}}^1$

素因数の和:7336646

約数の個数: 20

約数和(自身を含む): 2729225616

約数和(自身を除く): 1437979264

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 7336627, 14673254, 29346508, 58693016, 80702897, 117386032, 161405794, 322811588, 645623176, 1291246352]

約数ペア:

[(1, 1291246352), (2, 645623176), (4, 322811588), (8, 161405794), (11, 117386032), (16, 80702897), (22, 58693016), (44, 29346508), (88, 14673254), (176, 7336627)]