13243426

素因数分解:

$2^1\times 7^2\times {\mathrm{337}}^1\times {\mathrm{401}}^1$

素因数の和:754

約数の個数: 24

約数和(自身を含む): 23234796

約数和(自身を除く): 9991370

約数列:

[1, 2, 7, 14, 49, 98, 337, 401, 674, 802, 2359, 2807, 4718, 5614, 16513, 19649, 33026, 39298, 135137, 270274, 945959, 1891918, 6621713, 13243426]

約数ペア:

[(1, 13243426), (2, 6621713), (7, 1891918), (14, 945959), (49, 270274), (98, 135137), (337, 39298), (401, 33026), (674, 19649), (802, 16513), (2359, 5614), (2807, 4718)]