21694242

素因数分解:

$2^1\times 3^1\times {\mathrm{1217}}^1\times {\mathrm{2971}}^1$

素因数の和:4193

約数の個数: 16

約数和(自身を含む): 43438752

約数和(自身を除く): 21744510

約数列:

[1, 2, 3, 6, 1217, 2434, 2971, 3651, 5942, 7302, 8913, 17826, 3615707, 7231414, 10847121, 21694242]

約数ペア:

[(1, 21694242), (2, 10847121), (3, 7231414), (6, 3615707), (1217, 17826), (2434, 8913), (2971, 7302), (3651, 5942)]