16904054

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{977}}^1$

素因数の和:1231

約数の個数: 16

約数和(自身を含む): 26124336

約数和(自身を除く): 9220282

約数列:

[1, 2, 41, 82, 211, 422, 977, 1954, 8651, 17302, 40057, 80114, 206147, 412294, 8452027, 16904054]

約数ペア:

[(1, 16904054), (2, 8452027), (41, 412294), (82, 206147), (211, 80114), (422, 40057), (977, 17302), (1954, 8651)]