2051203286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2168291}}^1$

素因数の和:2168347

約数の個数: 16

約数和(自身を含む): 3434574528

約数和(自身を除く): 1383371242

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 2168291, 4336582, 23851201, 47702402, 93236513, 186473026, 1025601643, 2051203286]

約数ペア:

[(1, 2051203286), (2, 1025601643), (11, 186473026), (22, 93236513), (43, 47702402), (86, 23851201), (473, 4336582), (946, 2168291)]