202228862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{20939}}^1$

素因数の和:21391

約数の個数: 16

約数和(自身を含む): 331689600

約数和(自身を除く): 129460738

約数列:

[1, 2, 11, 22, 439, 878, 4829, 9658, 20939, 41878, 230329, 460658, 9192221, 18384442, 101114431, 202228862]

約数ペア:

[(1, 202228862), (2, 101114431), (11, 18384442), (22, 9192221), (439, 460658), (878, 230329), (4829, 41878), (9658, 20939)]