28207286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{6569}}^1$

素因数の和:6703

約数の個数: 16

約数和(自身を含む): 44938800

約数和(自身を除く): 16731514

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 6569, 13138, 124811, 249622, 742297, 1484594, 14103643, 28207286]

約数ペア:

[(1, 28207286), (2, 14103643), (19, 1484594), (38, 742297), (113, 249622), (226, 124811), (2147, 13138), (4294, 6569)]