26780488

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6551}}^1$

素因数の和:6637

約数の個数: 32

約数和(自身を含む): 58181760

約数和(自身を除く): 31401272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 6551, 13102, 26204, 45857, 52408, 91714, 183428, 366856, 478223, 956446, 1912892, 3347561, 3825784, 6695122, 13390244, 26780488]

約数ペア:

[(1, 26780488), (2, 13390244), (4, 6695122), (7, 3825784), (8, 3347561), (14, 1912892), (28, 956446), (56, 478223), (73, 366856), (146, 183428), (292, 91714), (511, 52408), (584, 45857), (1022, 26204), (2044, 13102), (4088, 6551)]