28251042

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 62705664

約数和(自身を除く): 34454622

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 71, 83, 94, 102, 141, 142, 166, 213, 249, 282, 426, 498, 799, 1207, 1411, 1598, 2397, 2414, 2822, 3337, 3621, 3901, 4233, 4794, 5893, 6674, 7242, 7802, 8466, 10011, 11703, 11786, 17679, 20022, 23406, 35358, 56729, 66317, 100181, 113458, 132634, 170187, 198951, 200362, 276971, 300543, 340374, 397902, 553942, 601086, 830913, 1661826, 4708507, 9417014, 14125521, 28251042]

約数ペア:

[(1, 28251042), (2, 14125521), (3, 9417014), (6, 4708507), (17, 1661826), (34, 830913), (47, 601086), (51, 553942), (71, 397902), (83, 340374), (94, 300543), (102, 276971), (141, 200362), (142, 198951), (166, 170187), (213, 132634), (249, 113458), (282, 100181), (426, 66317), (498, 56729), (799, 35358), (1207, 23406), (1411, 20022), (1598, 17679), (2397, 11786), (2414, 11703), (2822, 10011), (3337, 8466), (3621, 7802), (3901, 7242), (4233, 6674), (4794, 5893)]