2269993

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 16

約数和(自身を含む): 2678400

約数和(自身を除く): 408407

約数列:

[1, 11, 17, 61, 187, 199, 671, 1037, 2189, 3383, 11407, 12139, 37213, 133529, 206363, 2269993]

約数ペア:

[(1, 2269993), (11, 206363), (17, 133529), (61, 37213), (187, 12139), (199, 11407), (671, 3383), (1037, 2189)]