2649316

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 4831904

約数和(自身を除く): 2182588

約数列:

[1, 2, 4, 43, 73, 86, 146, 172, 211, 292, 422, 844, 3139, 6278, 9073, 12556, 15403, 18146, 30806, 36292, 61612, 662329, 1324658, 2649316]

約数ペア:

[(1, 2649316), (2, 1324658), (4, 662329), (43, 61612), (73, 36292), (86, 30806), (146, 18146), (172, 15403), (211, 12556), (292, 9073), (422, 6278), (844, 3139)]