28274414

素因数分解:

$2^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{5503}}^1$

素因数の和:5879

約数の個数: 16

約数和(自身を含む): 48611328

約数和(自身を除く): 20336914

約数列:

[1, 2, 7, 14, 367, 734, 2569, 5138, 5503, 11006, 38521, 77042, 2019601, 4039202, 14137207, 28274414]

約数ペア:

[(1, 28274414), (2, 14137207), (7, 4039202), (14, 2019601), (367, 77042), (734, 38521), (2569, 11006), (5138, 5503)]