2375982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 5971680

約数和(自身を除く): 3595698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 173, 218, 327, 346, 519, 654, 763, 981, 1038, 1211, 1526, 1557, 1962, 2289, 2422, 3114, 3633, 4578, 6867, 7266, 10899, 13734, 18857, 21798, 37714, 56571, 113142, 131999, 169713, 263998, 339426, 395997, 791994, 1187991, 2375982]

約数ペア:

[(1, 2375982), (2, 1187991), (3, 791994), (6, 395997), (7, 339426), (9, 263998), (14, 169713), (18, 131999), (21, 113142), (42, 56571), (63, 37714), (109, 21798), (126, 18857), (173, 13734), (218, 10899), (327, 7266), (346, 6867), (519, 4578), (654, 3633), (763, 3114), (981, 2422), (1038, 2289), (1211, 1962), (1526, 1557)]