17868242

素因数分解:

$2^1\times 7^4\times {\mathrm{61}}^2$

素因数の和:152

約数の個数: 30

約数和(自身を含む): 31788549

約数和(自身を除く): 13920307

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 343, 427, 686, 854, 2401, 2989, 3721, 4802, 5978, 7442, 20923, 26047, 41846, 52094, 146461, 182329, 292922, 364658, 1276303, 2552606, 8934121, 17868242]

約数ペア:

[(1, 17868242), (2, 8934121), (7, 2552606), (14, 1276303), (49, 364658), (61, 292922), (98, 182329), (122, 146461), (343, 52094), (427, 41846), (686, 26047), (854, 20923), (2401, 7442), (2989, 5978), (3721, 4802)]