1668986396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{492617}}^1$

素因数の和:492650

約数の個数: 36

約数和(自身を含む): 3669018864

約数和(自身を除く): 2000032468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 492617, 985234, 1970468, 3448319, 5418787, 6896638, 10837574, 13793276, 21675148, 37931509, 59606657, 75863018, 119213314, 151726036, 238426628, 417246599, 834493198, 1668986396]

約数ペア:

[(1, 1668986396), (2, 834493198), (4, 417246599), (7, 238426628), (11, 151726036), (14, 119213314), (22, 75863018), (28, 59606657), (44, 37931509), (77, 21675148), (121, 13793276), (154, 10837574), (242, 6896638), (308, 5418787), (484, 3448319), (847, 1970468), (1694, 985234), (3388, 492617)]