21704134

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2371}}^1$

素因数の和:2595

約数の個数: 16

約数和(自身を含む): 34156800

約数和(自身を除く): 12452666

約数列:

[1, 2, 23, 46, 199, 398, 2371, 4577, 4742, 9154, 54533, 109066, 471829, 943658, 10852067, 21704134]

約数ペア:

[(1, 21704134), (2, 10852067), (23, 943658), (46, 471829), (199, 109066), (398, 54533), (2371, 9154), (4577, 4742)]