21103006

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2377}}^1$

素因数の和:2595

約数の個数: 16

約数和(自身を含む): 33215904

約数和(自身を除く): 12112898

約数列:

[1, 2, 23, 46, 193, 386, 2377, 4439, 4754, 8878, 54671, 109342, 458761, 917522, 10551503, 21103006]

約数ペア:

[(1, 21103006), (2, 10551503), (23, 917522), (46, 458761), (193, 109342), (386, 54671), (2377, 8878), (4439, 4754)]