38490172

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{3361}}^1$

素因数の和:3781

約数の個数: 24

約数和(自身を含む): 77191520

約数和(自身を除く): 38701348

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 3361, 5726, 6722, 11452, 13444, 23527, 47054, 94108, 1374649, 2749298, 5498596, 9622543, 19245086, 38490172]

約数ペア:

[(1, 38490172), (2, 19245086), (4, 9622543), (7, 5498596), (14, 2749298), (28, 1374649), (409, 94108), (818, 47054), (1636, 23527), (2863, 13444), (3361, 11452), (5726, 6722)]