16669982

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{27691}}^1$

素因数の和:27743

約数の個数: 16

約数和(自身を含む): 29242752

約数和(自身を除く): 12572770

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 27691, 55382, 193837, 387674, 1190713, 2381426, 8334991, 16669982]

約数ペア:

[(1, 16669982), (2, 8334991), (7, 2381426), (14, 1190713), (43, 387674), (86, 193837), (301, 55382), (602, 27691)]