2745274

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:382

約数の個数: 24

約数和(自身を含む): 4852980

約数和(自身を除く): 2107706

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 257, 514, 763, 1526, 1799, 3598, 5341, 10682, 12593, 25186, 28013, 56026, 196091, 392182, 1372637, 2745274]

約数ペア:

[(1, 2745274), (2, 1372637), (7, 392182), (14, 196091), (49, 56026), (98, 28013), (109, 25186), (218, 12593), (257, 10682), (514, 5341), (763, 3598), (1526, 1799)]