29871254

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{11171}}^1$

素因数の和:11371

約数の個数: 16

約数和(自身を含む): 51480576

約数和(自身を除く): 21609322

約数列:

[1, 2, 7, 14, 191, 382, 1337, 2674, 11171, 22342, 78197, 156394, 2133661, 4267322, 14935627, 29871254]

約数ペア:

[(1, 29871254), (2, 14935627), (7, 4267322), (14, 2133661), (191, 156394), (382, 78197), (1337, 22342), (2674, 11171)]