289201874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1747}}^1\times {\mathrm{6367}}^1$

素因数の和:8129

約数の個数: 16

約数和(自身を含む): 467513088

約数和(自身を除く): 178311214

約数列:

[1, 2, 13, 26, 1747, 3494, 6367, 12734, 22711, 45422, 82771, 165542, 11123149, 22246298, 144600937, 289201874]

約数ペア:

[(1, 289201874), (2, 144600937), (13, 22246298), (26, 11123149), (1747, 165542), (3494, 82771), (6367, 45422), (12734, 22711)]