2768641

素因数分解:

${\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 12

約数和(自身を含む): 2971056

約数和(自身を除く): 202415

約数列:

[1, 31, 43, 67, 961, 1333, 2077, 2881, 41323, 64387, 89311, 2768641]

約数ペア:

[(1, 2768641), (31, 89311), (43, 64387), (67, 41323), (961, 2881), (1333, 2077)]