26299144

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 51084000

約数和(自身を除く): 24784856

約数列:

[1, 2, 4, 8, 43, 86, 89, 172, 178, 344, 356, 712, 859, 1718, 3436, 3827, 6872, 7654, 15308, 30616, 36937, 73874, 76451, 147748, 152902, 295496, 305804, 611608, 3287393, 6574786, 13149572, 26299144]

約数ペア:

[(1, 26299144), (2, 13149572), (4, 6574786), (8, 3287393), (43, 611608), (86, 305804), (89, 295496), (172, 152902), (178, 147748), (344, 76451), (356, 73874), (712, 36937), (859, 30616), (1718, 15308), (3436, 7654), (3827, 6872)]