2087665966

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{177131}}^1$

素因数の和:177287

約数の個数: 16

約数和(自身を含む): 3213883008

約数和(自身を除く): 1126217042

約数列:

[1, 2, 71, 83, 142, 166, 5893, 11786, 177131, 354262, 12576301, 14701873, 25152602, 29403746, 1043832983, 2087665966]

約数ペア:

[(1, 2087665966), (2, 1043832983), (71, 29403746), (83, 25152602), (142, 14701873), (166, 12576301), (5893, 354262), (11786, 177131)]