427724738

素因数分解:

$2^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{31271}}^1$

素因数の和:32257

約数の個数: 16

約数和(自身を含む): 734016384

約数和(自身を除く): 306291646

約数列:

[1, 2, 7, 14, 977, 1954, 6839, 13678, 31271, 62542, 218897, 437794, 30551767, 61103534, 213862369, 427724738]

約数ペア:

[(1, 427724738), (2, 213862369), (7, 61103534), (14, 30551767), (977, 437794), (1954, 218897), (6839, 62542), (13678, 31271)]