2017804952

素因数分解:

$2^3\times {\mathrm{1303}}^1\times {\mathrm{193573}}^1$

素因数の和:194882

約数の個数: 16

約数和(自身を含む): 3786307440

約数和(自身を除く): 1768502488

約数列:

[1, 2, 4, 8, 1303, 2606, 5212, 10424, 193573, 387146, 774292, 1548584, 252225619, 504451238, 1008902476, 2017804952]

約数ペア:

[(1, 2017804952), (2, 1008902476), (4, 504451238), (8, 252225619), (1303, 1548584), (2606, 774292), (5212, 387146), (10424, 193573)]