2989336

素因数分解:

$2^3\times 7^1\times {\mathrm{53381}}^1$

素因数の和:53394

約数の個数: 16

約数和(自身を含む): 6405840

約数和(自身を除く): 3416504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 53381, 106762, 213524, 373667, 427048, 747334, 1494668, 2989336]

約数ペア:

[(1, 2989336), (2, 1494668), (4, 747334), (7, 427048), (8, 373667), (14, 213524), (28, 106762), (56, 53381)]