13437172

素因数分解:

$2^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{383}}^1$

素因数の和:580

約数の個数: 36

約数和(自身を含む): 27578880

約数和(自身を除く): 14141708

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 179, 196, 358, 383, 716, 766, 1253, 1532, 2506, 2681, 5012, 5362, 8771, 10724, 17542, 18767, 35084, 37534, 68557, 75068, 137114, 274228, 479899, 959798, 1919596, 3359293, 6718586, 13437172]

約数ペア:

[(1, 13437172), (2, 6718586), (4, 3359293), (7, 1919596), (14, 959798), (28, 479899), (49, 274228), (98, 137114), (179, 75068), (196, 68557), (358, 37534), (383, 35084), (716, 18767), (766, 17542), (1253, 10724), (1532, 8771), (2506, 5362), (2681, 5012)]