2605774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1459}}^1$

素因数の和:1527

約数の個数: 16

約数和(自身を含む): 4204800

約数和(自身を除く): 1599026

約数列:

[1, 2, 19, 38, 47, 94, 893, 1459, 1786, 2918, 27721, 55442, 68573, 137146, 1302887, 2605774]

約数ペア:

[(1, 2605774), (2, 1302887), (19, 137146), (38, 68573), (47, 55442), (94, 27721), (893, 2918), (1459, 1786)]