28733992

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3187}}^1$

素因数の和:3230

約数の個数: 48

約数和(自身を含む): 65417760

約数和(自身を除く): 36683768

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 3187, 4508, 6374, 9016, 12748, 22309, 25496, 44618, 73301, 89236, 146602, 156163, 178472, 293204, 312326, 513107, 586408, 624652, 1026214, 1249304, 2052428, 3591749, 4104856, 7183498, 14366996, 28733992]

約数ペア:

[(1, 28733992), (2, 14366996), (4, 7183498), (7, 4104856), (8, 3591749), (14, 2052428), (23, 1249304), (28, 1026214), (46, 624652), (49, 586408), (56, 513107), (92, 312326), (98, 293204), (161, 178472), (184, 156163), (196, 146602), (322, 89236), (392, 73301), (644, 44618), (1127, 25496), (1288, 22309), (2254, 12748), (3187, 9016), (4508, 6374)]