281383041284

素因数分解:

$2^2\times {\mathrm{56003}}^1\times {\mathrm{1256107}}^1$

素因数の和:1312114

約数の個数: 12

約数和(自身を含む): 492429507024

約数和(自身を除く): 211046465740

約数列:

[1, 2, 4, 56003, 112006, 224012, 1256107, 2512214, 5024428, 70345760321, 140691520642, 281383041284]

約数ペア:

[(1, 281383041284), (2, 140691520642), (4, 70345760321), (56003, 5024428), (112006, 2512214), (224012, 1256107)]