51012148

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{105397}}^1$

素因数の和:105423

約数の個数: 18

約数和(自身を含む): 98125538

約数和(自身を除く): 47113390

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 105397, 210794, 421588, 1159367, 2318734, 4637468, 12753037, 25506074, 51012148]

約数ペア:

[(1, 51012148), (2, 25506074), (4, 12753037), (11, 4637468), (22, 2318734), (44, 1159367), (121, 421588), (242, 210794), (484, 105397)]