2090438

素因数分解:

$2^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:356

約数の個数: 24

約数和(自身を含む): 3705912

約数和(自身を除く): 1615474

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 257, 514, 581, 1162, 1799, 3598, 4067, 8134, 12593, 21331, 25186, 42662, 149317, 298634, 1045219, 2090438]

約数ペア:

[(1, 2090438), (2, 1045219), (7, 298634), (14, 149317), (49, 42662), (83, 25186), (98, 21331), (166, 12593), (257, 8134), (514, 4067), (581, 3598), (1162, 1799)]