2548190224

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{800311}}^1$

素因数の和:800518

約数の個数: 20

約数和(自身を含む): 4961934400

約数和(自身を除く): 2413744176

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 800311, 1600622, 3201244, 6402488, 12804976, 159261889, 318523778, 637047556, 1274095112, 2548190224]

約数ペア:

[(1, 2548190224), (2, 1274095112), (4, 637047556), (8, 318523778), (16, 159261889), (199, 12804976), (398, 6402488), (796, 3201244), (1592, 1600622), (3184, 800311)]