25765674

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{390389}}^1$

素因数の和:390405

約数の個数: 16

約数和(自身を含む): 56216160

約数和(自身を除く): 30450486

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 390389, 780778, 1171167, 2342334, 4294279, 8588558, 12882837, 25765674]

約数ペア:

[(1, 25765674), (2, 12882837), (3, 8588558), (6, 4294279), (11, 2342334), (22, 1171167), (33, 780778), (66, 390389)]