28479738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6221}}^1$

素因数の和:6342

約数の個数: 32

約数和(自身を含む): 65704320

約数和(自身を除く): 37224582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 6221, 12442, 18663, 37326, 43547, 87094, 130641, 261282, 678089, 1356178, 2034267, 4068534, 4746623, 9493246, 14239869, 28479738]

約数ペア:

[(1, 28479738), (2, 14239869), (3, 9493246), (6, 4746623), (7, 4068534), (14, 2034267), (21, 1356178), (42, 678089), (109, 261282), (218, 130641), (327, 87094), (654, 43547), (763, 37326), (1526, 18663), (2289, 12442), (4578, 6221)]