47954426

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:786

約数の個数: 24

約数和(自身を含む): 78307164

約数和(自身を除く): 30352738

約数列:

[1, 2, 13, 26, 169, 337, 338, 421, 674, 842, 4381, 5473, 8762, 10946, 56953, 71149, 113906, 141877, 142298, 283754, 1844401, 3688802, 23977213, 47954426]

約数ペア:

[(1, 47954426), (2, 23977213), (13, 3688802), (26, 1844401), (169, 283754), (337, 142298), (338, 141877), (421, 113906), (674, 71149), (842, 56953), (4381, 10946), (5473, 8762)]