47492258

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{443}}^2$

素因数の和:910

約数の個数: 18

約数和(自身を含む): 78480507

約数和(自身を除く): 30988249

約数列:

[1, 2, 11, 22, 121, 242, 443, 886, 4873, 9746, 53603, 107206, 196249, 392498, 2158739, 4317478, 23746129, 47492258]

約数ペア:

[(1, 47492258), (2, 23746129), (11, 4317478), (22, 2158739), (121, 392498), (242, 196249), (443, 107206), (886, 53603), (4873, 9746)]