27771738

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 56738880

約数和(自身を除く): 28967142

約数列:

[1, 2, 3, 6, 89, 131, 178, 262, 267, 393, 397, 534, 786, 794, 1191, 2382, 11659, 23318, 34977, 35333, 52007, 69954, 70666, 104014, 105999, 156021, 211998, 312042, 4628623, 9257246, 13885869, 27771738]

約数ペア:

[(1, 27771738), (2, 13885869), (3, 9257246), (6, 4628623), (89, 312042), (131, 211998), (178, 156021), (262, 105999), (267, 104014), (393, 70666), (397, 69954), (534, 52007), (786, 35333), (794, 34977), (1191, 23318), (2382, 11659)]