25855657

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 28926720

約数和(自身を除く): 3071063

約数列:

[1, 17, 23, 89, 391, 743, 1513, 2047, 12631, 17089, 34799, 66127, 290513, 1124159, 1520921, 25855657]

約数ペア:

[(1, 25855657), (17, 1520921), (23, 1124159), (89, 290513), (391, 66127), (743, 34799), (1513, 17089), (2047, 12631)]