31906294

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{37361}}^1$

素因数の和:37431

約数の個数: 16

約数和(自身を含む): 55594656

約数和(自身を除く): 23688362

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 37361, 74722, 261527, 523054, 2279021, 4558042, 15953147, 31906294]

約数ペア:

[(1, 31906294), (2, 15953147), (7, 4558042), (14, 2279021), (61, 523054), (122, 261527), (427, 74722), (854, 37361)]