7190666

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 12960000

約数和(自身を除く): 5769334

約数列:

[1, 2, 7, 14, 29, 58, 89, 178, 199, 203, 398, 406, 623, 1246, 1393, 2581, 2786, 5162, 5771, 11542, 17711, 18067, 35422, 36134, 40397, 80794, 123977, 247954, 513619, 1027238, 3595333, 7190666]

約数ペア:

[(1, 7190666), (2, 3595333), (7, 1027238), (14, 513619), (29, 247954), (58, 123977), (89, 80794), (178, 40397), (199, 36134), (203, 35422), (398, 18067), (406, 17711), (623, 11542), (1246, 5771), (1393, 5162), (2581, 2786)]