2550324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 6892928

約数和(自身を除く): 4342604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 313, 388, 582, 626, 679, 939, 1164, 1252, 1358, 1878, 2037, 2191, 2716, 3756, 4074, 4382, 6573, 8148, 8764, 13146, 26292, 30361, 60722, 91083, 121444, 182166, 212527, 364332, 425054, 637581, 850108, 1275162, 2550324]

約数ペア:

[(1, 2550324), (2, 1275162), (3, 850108), (4, 637581), (6, 425054), (7, 364332), (12, 212527), (14, 182166), (21, 121444), (28, 91083), (42, 60722), (84, 30361), (97, 26292), (194, 13146), (291, 8764), (313, 8148), (388, 6573), (582, 4382), (626, 4074), (679, 3756), (939, 2716), (1164, 2191), (1252, 2037), (1358, 1878)]