2122739

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 16

約数和(自身を含む): 2410560

約数和(自身を除く): 287821

約数列:

[1, 17, 23, 61, 89, 391, 1037, 1403, 1513, 2047, 5429, 23851, 34799, 92293, 124867, 2122739]

約数ペア:

[(1, 2122739), (17, 124867), (23, 92293), (61, 34799), (89, 23851), (391, 5429), (1037, 2047), (1403, 1513)]