27212738

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3911}}^1$

素因数の和:3998

約数の個数: 24

約数和(自身を含む): 48164544

約数和(自身を除く): 20951806

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 3479, 3911, 6958, 7822, 27377, 54754, 191639, 277681, 383278, 555362, 1943767, 3887534, 13606369, 27212738]

約数ペア:

[(1, 27212738), (2, 13606369), (7, 3887534), (14, 1943767), (49, 555362), (71, 383278), (98, 277681), (142, 191639), (497, 54754), (994, 27377), (3479, 7822), (3911, 6958)]