28286076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25903}}^1$

素因数の和:25930

約数の個数: 48

約数和(自身を含む): 81234944

約数和(自身を除く): 52948868

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 25903, 51806, 77709, 103612, 155418, 181321, 310836, 336739, 362642, 543963, 673478, 725284, 1010217, 1087926, 1346956, 2020434, 2175852, 2357173, 4040868, 4714346, 7071519, 9428692, 14143038, 28286076]

約数ペア:

[(1, 28286076), (2, 14143038), (3, 9428692), (4, 7071519), (6, 4714346), (7, 4040868), (12, 2357173), (13, 2175852), (14, 2020434), (21, 1346956), (26, 1087926), (28, 1010217), (39, 725284), (42, 673478), (52, 543963), (78, 362642), (84, 336739), (91, 310836), (156, 181321), (182, 155418), (273, 103612), (364, 77709), (546, 51806), (1092, 25903)]