2719442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1741}}^1$

素因数の和:1825

約数の個数: 16

約数和(自身を含む): 4515264

約数和(自身を除く): 1795822

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 1741, 3482, 19151, 38302, 123611, 247222, 1359721, 2719442]

約数ペア:

[(1, 2719442), (2, 1359721), (11, 247222), (22, 123611), (71, 38302), (142, 19151), (781, 3482), (1562, 1741)]