42081622

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{173891}}^1$

素因数の和:173915

約数の個数: 12

約数和(自身を含む): 69382908

約数和(自身を除く): 27301286

約数列:

[1, 2, 11, 22, 121, 242, 173891, 347782, 1912801, 3825602, 21040811, 42081622]

約数ペア:

[(1, 42081622), (2, 21040811), (11, 3825602), (22, 1912801), (121, 347782), (242, 173891)]