28381266

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{4273}}^1$

素因数の和:4328

約数の個数: 40

約数和(自身を含む): 65161404

約数和(自身を除く): 36780138

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 738, 1107, 2214, 3321, 4273, 6642, 8546, 12819, 25638, 38457, 76914, 115371, 175193, 230742, 346113, 350386, 525579, 692226, 1051158, 1576737, 3153474, 4730211, 9460422, 14190633, 28381266]

約数ペア:

[(1, 28381266), (2, 14190633), (3, 9460422), (6, 4730211), (9, 3153474), (18, 1576737), (27, 1051158), (41, 692226), (54, 525579), (81, 350386), (82, 346113), (123, 230742), (162, 175193), (246, 115371), (369, 76914), (738, 38457), (1107, 25638), (2214, 12819), (3321, 8546), (4273, 6642)]