2857981346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{839}}^1\times {\mathrm{2311}}^1$

素因数の和:3230

約数の個数: 32

約数和(自身を含む): 4754211840

約数和(自身を除く): 1896230494

約数列:

[1, 2, 11, 22, 67, 134, 737, 839, 1474, 1678, 2311, 4622, 9229, 18458, 25421, 50842, 56213, 112426, 154837, 309674, 618343, 1236686, 1703207, 1938929, 3406414, 3877858, 21328219, 42656438, 129908243, 259816486, 1428990673, 2857981346]

約数ペア:

[(1, 2857981346), (2, 1428990673), (11, 259816486), (22, 129908243), (67, 42656438), (134, 21328219), (737, 3877858), (839, 3406414), (1474, 1938929), (1678, 1703207), (2311, 1236686), (4622, 618343), (9229, 309674), (18458, 154837), (25421, 112426), (50842, 56213)]