2087804516

素因数分解:

$2^2\times 7^1\times {\mathrm{839}}^1\times {\mathrm{88873}}^1$

素因数の和:89723

約数の個数: 24

約数和(自身を含む): 4180632960

約数和(自身を除く): 2092828444

約数列:

[1, 2, 4, 7, 14, 28, 839, 1678, 3356, 5873, 11746, 23492, 88873, 177746, 355492, 622111, 1244222, 2488444, 74564447, 149128894, 298257788, 521951129, 1043902258, 2087804516]

約数ペア:

[(1, 2087804516), (2, 1043902258), (4, 521951129), (7, 298257788), (14, 149128894), (28, 74564447), (839, 2488444), (1678, 1244222), (3356, 622111), (5873, 355492), (11746, 177746), (23492, 88873)]