20161179514

素因数分解:

$2^1\times 7^1\times {\mathrm{3691}}^1\times {\mathrm{390161}}^1$

素因数の和:393861

約数の個数: 16

約数和(自身を含む): 34571474496

約数和(自身を除く): 14410294982

約数列:

[1, 2, 7, 14, 3691, 7382, 25837, 51674, 390161, 780322, 2731127, 5462254, 1440084251, 2880168502, 10080589757, 20161179514]

約数ペア:

[(1, 20161179514), (2, 10080589757), (7, 2880168502), (14, 1440084251), (3691, 5462254), (7382, 2731127), (25837, 780322), (51674, 390161)]