28557582

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{206939}}^1$

素因数の和:206967

約数の個数: 16

約数和(自身を含む): 59598720

約数和(自身を除く): 31041138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 206939, 413878, 620817, 1241634, 4759597, 9519194, 14278791, 28557582]

約数ペア:

[(1, 28557582), (2, 14278791), (3, 9519194), (6, 4759597), (23, 1241634), (46, 620817), (69, 413878), (138, 206939)]