28257184

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{10639}}^1$

素因数の和:10732

約数の個数: 24

約数和(自身を含む): 56306880

約数和(自身を除く): 28049696

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 10639, 21278, 42556, 85112, 170224, 340448, 883037, 1766074, 3532148, 7064296, 14128592, 28257184]

約数ペア:

[(1, 28257184), (2, 14128592), (4, 7064296), (8, 3532148), (16, 1766074), (32, 883037), (83, 340448), (166, 170224), (332, 85112), (664, 42556), (1328, 21278), (2656, 10639)]