2912291494

素因数分解:

$2^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{247939}}^1$

素因数の和:248787

約数の個数: 16

約数和(自身を含む): 4998470400

約数和(自身を除く): 2086178906

約数列:

[1, 2, 7, 14, 839, 1678, 5873, 11746, 247939, 495878, 1735573, 3471146, 208020821, 416041642, 1456145747, 2912291494]

約数ペア:

[(1, 2912291494), (2, 1456145747), (7, 416041642), (14, 208020821), (839, 3471146), (1678, 1735573), (5873, 495878), (11746, 247939)]