28943026

素因数分解:

$2^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 52300800

約数和(自身を除く): 23357774

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 343, 434, 686, 1361, 1519, 2722, 3038, 9527, 10633, 19054, 21266, 42191, 66689, 84382, 133378, 295337, 466823, 590674, 933646, 2067359, 4134718, 14471513, 28943026]

約数ペア:

[(1, 28943026), (2, 14471513), (7, 4134718), (14, 2067359), (31, 933646), (49, 590674), (62, 466823), (98, 295337), (217, 133378), (343, 84382), (434, 66689), (686, 42191), (1361, 21266), (1519, 19054), (2722, 10633), (3038, 9527)]