57811856

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{33149}}^1$

素因数の和:33266

約数の個数: 20

約数和(自身を含む): 113041500

約数和(自身を除く): 55229644

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 33149, 66298, 132596, 265192, 530384, 3613241, 7226482, 14452964, 28905928, 57811856]

約数ペア:

[(1, 57811856), (2, 28905928), (4, 14452964), (8, 7226482), (16, 3613241), (109, 530384), (218, 265192), (436, 132596), (872, 66298), (1744, 33149)]