289310942

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{24547}}^1$

素因数の和:24703

約数の個数: 16

約数和(自身を含む): 445398912

約数和(自身を除く): 156087970

約数列:

[1, 2, 71, 83, 142, 166, 5893, 11786, 24547, 49094, 1742837, 2037401, 3485674, 4074802, 144655471, 289310942]

約数ペア:

[(1, 289310942), (2, 144655471), (71, 4074802), (83, 3485674), (142, 2037401), (166, 1742837), (5893, 49094), (11786, 24547)]