1990498466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{6029}}^1$

素因数の和:6434

約数の個数: 32

約数和(自身を含む): 3343032000

約数和(自身を除く): 1352533534

約数列:

[1, 2, 11, 22, 43, 86, 349, 473, 698, 946, 3839, 6029, 7678, 12058, 15007, 30014, 66319, 132638, 165077, 259247, 330154, 518494, 2104121, 2851717, 4208242, 5703434, 23145331, 46290662, 90477203, 180954406, 995249233, 1990498466]

約数ペア:

[(1, 1990498466), (2, 995249233), (11, 180954406), (22, 90477203), (43, 46290662), (86, 23145331), (349, 5703434), (473, 4208242), (698, 2851717), (946, 2104121), (3839, 518494), (6029, 330154), (7678, 259247), (12058, 165077), (15007, 132638), (30014, 66319)]