1345044964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19780073}}^1$

素因数の和:19780094

約数の個数: 12

約数和(自身を含む): 2492289324

約数和(自身を除く): 1147244360

約数列:

[1, 2, 4, 17, 34, 68, 19780073, 39560146, 79120292, 336261241, 672522482, 1345044964]

約数ペア:

[(1, 1345044964), (2, 672522482), (4, 336261241), (17, 79120292), (34, 39560146), (68, 19780073)]