3878889224

素因数分解:

$2^3\times 7^1\times {\mathrm{647}}^1\times {\mathrm{107057}}^1$

素因数の和:107717

約数の個数: 32

約数和(自身を含む): 8324830080

約数和(自身を除く): 4445940856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 647, 1294, 2588, 4529, 5176, 9058, 18116, 36232, 107057, 214114, 428228, 749399, 856456, 1498798, 2997596, 5995192, 69265879, 138531758, 277063516, 484861153, 554127032, 969722306, 1939444612, 3878889224]

約数ペア:

[(1, 3878889224), (2, 1939444612), (4, 969722306), (7, 554127032), (8, 484861153), (14, 277063516), (28, 138531758), (56, 69265879), (647, 5995192), (1294, 2997596), (2588, 1498798), (4529, 856456), (5176, 749399), (9058, 428228), (18116, 214114), (36232, 107057)]