27979336

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 66718080

約数和(自身を除く): 38738744

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 154, 212, 308, 371, 424, 583, 616, 742, 857, 1166, 1484, 1714, 2332, 2968, 3428, 4081, 4664, 5999, 6856, 8162, 9427, 11998, 16324, 18854, 23996, 32648, 37708, 45421, 47992, 65989, 75416, 90842, 131978, 181684, 263956, 317947, 363368, 499631, 527912, 635894, 999262, 1271788, 1998524, 2543576, 3497417, 3997048, 6994834, 13989668, 27979336]

約数ペア:

[(1, 27979336), (2, 13989668), (4, 6994834), (7, 3997048), (8, 3497417), (11, 2543576), (14, 1998524), (22, 1271788), (28, 999262), (44, 635894), (53, 527912), (56, 499631), (77, 363368), (88, 317947), (106, 263956), (154, 181684), (212, 131978), (308, 90842), (371, 75416), (424, 65989), (583, 47992), (616, 45421), (742, 37708), (857, 32648), (1166, 23996), (1484, 18854), (1714, 16324), (2332, 11998), (2968, 9427), (3428, 8162), (4081, 6856), (4664, 5999)]