6403768

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 13822560

約数和(自身を除く): 7418792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 661, 692, 1211, 1322, 1384, 2422, 2644, 4627, 4844, 5288, 9254, 9688, 18508, 37016, 114353, 228706, 457412, 800471, 914824, 1600942, 3201884, 6403768]

約数ペア:

[(1, 6403768), (2, 3201884), (4, 1600942), (7, 914824), (8, 800471), (14, 457412), (28, 228706), (56, 114353), (173, 37016), (346, 18508), (661, 9688), (692, 9254), (1211, 5288), (1322, 4844), (1384, 4627), (2422, 2644)]