28936782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1283}}^1$

素因数の和:1477

約数の個数: 48

約数和(自身を含む): 72109440

約数和(自身を除く): 43172658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 179, 358, 537, 1074, 1253, 1283, 1611, 2506, 2566, 3222, 3759, 3849, 7518, 7698, 8981, 11277, 11547, 17962, 22554, 23094, 26943, 53886, 80829, 161658, 229657, 459314, 688971, 1377942, 1607599, 2066913, 3215198, 4133826, 4822797, 9645594, 14468391, 28936782]

約数ペア:

[(1, 28936782), (2, 14468391), (3, 9645594), (6, 4822797), (7, 4133826), (9, 3215198), (14, 2066913), (18, 1607599), (21, 1377942), (42, 688971), (63, 459314), (126, 229657), (179, 161658), (358, 80829), (537, 53886), (1074, 26943), (1253, 23094), (1283, 22554), (1611, 17962), (2506, 11547), (2566, 11277), (3222, 8981), (3759, 7698), (3849, 7518)]