28186284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1093}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 75477248

約数和(自身を除く): 47290964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 307, 614, 921, 1093, 1228, 1842, 2149, 2186, 3279, 3684, 4298, 4372, 6447, 6558, 7651, 8596, 12894, 13116, 15302, 22953, 25788, 30604, 45906, 91812, 335551, 671102, 1006653, 1342204, 2013306, 2348857, 4026612, 4697714, 7046571, 9395428, 14093142, 28186284]

約数ペア:

[(1, 28186284), (2, 14093142), (3, 9395428), (4, 7046571), (6, 4697714), (7, 4026612), (12, 2348857), (14, 2013306), (21, 1342204), (28, 1006653), (42, 671102), (84, 335551), (307, 91812), (614, 45906), (921, 30604), (1093, 25788), (1228, 22953), (1842, 15302), (2149, 13116), (2186, 12894), (3279, 8596), (3684, 7651), (4298, 6558), (4372, 6447)]