8019784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 16097400

約数和(自身を除く): 8077616

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 541, 872, 1082, 1853, 2164, 3706, 4328, 7412, 9197, 14824, 18394, 36788, 58969, 73576, 117938, 235876, 471752, 1002473, 2004946, 4009892, 8019784]

約数ペア:

[(1, 8019784), (2, 4009892), (4, 2004946), (8, 1002473), (17, 471752), (34, 235876), (68, 117938), (109, 73576), (136, 58969), (218, 36788), (436, 18394), (541, 14824), (872, 9197), (1082, 7412), (1853, 4328), (2164, 3706)]