26618326

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 47139840

約数和(自身を除く): 20521514

約数列:

[1, 2, 7, 14, 61, 71, 122, 142, 427, 439, 497, 854, 878, 994, 3073, 4331, 6146, 8662, 26779, 30317, 31169, 53558, 60634, 62338, 187453, 218183, 374906, 436366, 1901309, 3802618, 13309163, 26618326]

約数ペア:

[(1, 26618326), (2, 13309163), (7, 3802618), (14, 1901309), (61, 436366), (71, 374906), (122, 218183), (142, 187453), (427, 62338), (439, 60634), (497, 53558), (854, 31169), (878, 30317), (994, 26779), (3073, 8662), (4331, 6146)]