28195442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{3803}}^1$

素因数の和:4153

約数の個数: 16

約数和(自身を含む): 46287072

約数和(自身を除く): 18091630

約数列:

[1, 2, 11, 22, 337, 674, 3707, 3803, 7414, 7606, 41833, 83666, 1281611, 2563222, 14097721, 28195442]

約数ペア:

[(1, 28195442), (2, 14097721), (11, 2563222), (22, 1281611), (337, 83666), (674, 41833), (3707, 7606), (3803, 7414)]