2116748276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{392281}}^1$

素因数の和:392375

約数の個数: 24

約数和(自身を含む): 3954202560

約数和(自身を除く): 1837454284

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 392281, 784562, 1569124, 7453339, 14906678, 27851951, 29813356, 55703902, 111407804, 529187069, 1058374138, 2116748276]

約数ペア:

[(1, 2116748276), (2, 1058374138), (4, 529187069), (19, 111407804), (38, 55703902), (71, 29813356), (76, 27851951), (142, 14906678), (284, 7453339), (1349, 1569124), (2698, 784562), (5396, 392281)]