12989182

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2069}}^1$

素因数の和:2187

約数の個数: 16

約数和(自身を含む): 20219760

約数和(自身を除く): 7230578

約数列:

[1, 2, 43, 73, 86, 146, 2069, 3139, 4138, 6278, 88967, 151037, 177934, 302074, 6494591, 12989182]

約数ペア:

[(1, 12989182), (2, 6494591), (43, 302074), (73, 177934), (86, 151037), (146, 88967), (2069, 6278), (3139, 4138)]