52991858

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{787}}^1$

素因数の和:1177

約数の個数: 16

約数和(自身を含む): 80508384

約数和(自身を除く): 27516526

約数列:

[1, 2, 131, 257, 262, 514, 787, 1574, 33667, 67334, 103097, 202259, 206194, 404518, 26495929, 52991858]

約数ペア:

[(1, 52991858), (2, 26495929), (131, 404518), (257, 206194), (262, 202259), (514, 103097), (787, 67334), (1574, 33667)]