2564334

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1307}}^1$

素因数の和:1424

約数の個数: 24

約数和(自身を含む): 5611320

約数和(自身を除く): 3046986

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1307, 1962, 2614, 3921, 7842, 11763, 23526, 142463, 284926, 427389, 854778, 1282167, 2564334]

約数ペア:

[(1, 2564334), (2, 1282167), (3, 854778), (6, 427389), (9, 284926), (18, 142463), (109, 23526), (218, 11763), (327, 7842), (654, 3921), (981, 2614), (1307, 1962)]