289783442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{166351}}^1$

素因数の和:166433

約数の個数: 16

約数和(自身を含む): 475101312

約数和(自身を除く): 185317870

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 166351, 332702, 2162563, 4325126, 11145517, 22291034, 144891721, 289783442]

約数ペア:

[(1, 289783442), (2, 144891721), (13, 22291034), (26, 11145517), (67, 4325126), (134, 2162563), (871, 332702), (1742, 166351)]