28589048474

素因数分解:

$2^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{2719141}}^1$

素因数の和:2719901

約数の個数: 16

約数和(自身を含む): 49075074816

約数和(自身を除く): 20486026342

約数列:

[1, 2, 7, 14, 751, 1502, 5257, 10514, 2719141, 5438282, 19033987, 38067974, 2042074891, 4084149782, 14294524237, 28589048474]

約数ペア:

[(1, 28589048474), (2, 14294524237), (7, 4084149782), (14, 2042074891), (751, 38067974), (1502, 19033987), (5257, 5438282), (10514, 2719141)]