25767786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{390421}}^1$

素因数の和:390437

約数の個数: 16

約数和(自身を含む): 56220768

約数和(自身を除く): 30452982

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 390421, 780842, 1171263, 2342526, 4294631, 8589262, 12883893, 25767786]

約数ペア:

[(1, 25767786), (2, 12883893), (3, 8589262), (6, 4294631), (11, 2342526), (22, 1171263), (33, 780842), (66, 390421)]