55213214

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{18691}}^1$

素因数の和:18911

約数の個数: 16

約数和(自身を含む): 95104896

約数和(自身を除く): 39891682

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 18691, 37382, 130837, 261674, 3943801, 7887602, 27606607, 55213214]

約数ペア:

[(1, 55213214), (2, 27606607), (7, 7887602), (14, 3943801), (211, 261674), (422, 130837), (1477, 37382), (2954, 18691)]