2786016772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{35753}}^1$

素因数の和:35809

約数の個数: 72

約数和(自身を含む): 6391099008

約数和(自身を除く): 3605082236

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 121, 154, 161, 242, 253, 308, 322, 484, 506, 644, 847, 1012, 1694, 1771, 2783, 3388, 3542, 5566, 7084, 11132, 19481, 35753, 38962, 71506, 77924, 143012, 250271, 393283, 500542, 786566, 822319, 1001084, 1573132, 1644638, 2752981, 3289276, 4326113, 5505962, 5756233, 8652226, 9045509, 11011924, 11512466, 17304452, 18091018, 23024932, 30282791, 36182036, 60565582, 63318563, 99500599, 121131164, 126637126, 199001198, 253274252, 398002396, 696504193, 1393008386, 2786016772]

約数ペア:

[(1, 2786016772), (2, 1393008386), (4, 696504193), (7, 398002396), (11, 253274252), (14, 199001198), (22, 126637126), (23, 121131164), (28, 99500599), (44, 63318563), (46, 60565582), (77, 36182036), (92, 30282791), (121, 23024932), (154, 18091018), (161, 17304452), (242, 11512466), (253, 11011924), (308, 9045509), (322, 8652226), (484, 5756233), (506, 5505962), (644, 4326113), (847, 3289276), (1012, 2752981), (1694, 1644638), (1771, 1573132), (2783, 1001084), (3388, 822319), (3542, 786566), (5566, 500542), (7084, 393283), (11132, 250271), (19481, 143012), (35753, 77924), (38962, 71506)]