28080000006

素因数分解:

$2^1\times 3^1\times {\mathrm{6389}}^1\times {\mathrm{732509}}^1$

素因数の和:738903

約数の個数: 16

約数和(自身を含む): 56168866800

約数和(自身を除く): 28088866794

約数列:

[1, 2, 3, 6, 6389, 12778, 19167, 38334, 732509, 1465018, 2197527, 4395054, 4680000001, 9360000002, 14040000003, 28080000006]

約数ペア:

[(1, 28080000006), (2, 14040000003), (3, 9360000002), (6, 4680000001), (6389, 4395054), (12778, 2197527), (19167, 1465018), (38334, 732509)]