28580006

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{421}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 53030208

約数和(自身を除く): 24450202

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 373, 421, 746, 842, 2611, 2947, 4849, 5222, 5473, 5894, 9698, 10946, 33943, 38311, 67886, 76622, 157033, 314066, 1099231, 2041429, 2198462, 4082858, 14290003, 28580006]

約数ペア:

[(1, 28580006), (2, 14290003), (7, 4082858), (13, 2198462), (14, 2041429), (26, 1099231), (91, 314066), (182, 157033), (373, 76622), (421, 67886), (746, 38311), (842, 33943), (2611, 10946), (2947, 9698), (4849, 5894), (5222, 5473)]