2000994296

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1553567}}^1$

素因数の和:1553603

約数の個数: 32

約数和(自身を含む): 4474275840

約数和(自身を除く): 2473281544

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 1553567, 3107134, 6214268, 10874969, 12428536, 21749938, 35732041, 43499876, 71464082, 86999752, 142928164, 250124287, 285856328, 500248574, 1000497148, 2000994296]

約数ペア:

[(1, 2000994296), (2, 1000497148), (4, 500248574), (7, 285856328), (8, 250124287), (14, 142928164), (23, 86999752), (28, 71464082), (46, 43499876), (56, 35732041), (92, 21749938), (161, 12428536), (184, 10874969), (322, 6214268), (644, 3107134), (1288, 1553567)]