16261274

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{769}}^1$

素因数の和:977

約数の個数: 16

約数和(自身を含む): 24901800

約数和(自身を除く): 8640526

約数列:

[1, 2, 97, 109, 194, 218, 769, 1538, 10573, 21146, 74593, 83821, 149186, 167642, 8130637, 16261274]

約数ペア:

[(1, 16261274), (2, 8130637), (97, 167642), (109, 149186), (194, 83821), (218, 74593), (769, 21146), (1538, 10573)]