2811472

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{883}}^1$

素因数の和:1090

約数の個数: 20

約数和(自身を含む): 5480800

約数和(自身を除く): 2669328

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 883, 1592, 1766, 3184, 3532, 7064, 14128, 175717, 351434, 702868, 1405736, 2811472]

約数ペア:

[(1, 2811472), (2, 1405736), (4, 702868), (8, 351434), (16, 175717), (199, 14128), (398, 7064), (796, 3532), (883, 3184), (1592, 1766)]