22053604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{661}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 40779200

約数和(自身を除く): 18725596

約数列:

[1, 2, 4, 19, 38, 76, 439, 661, 878, 1322, 1756, 2644, 8341, 12559, 16682, 25118, 33364, 50236, 290179, 580358, 1160716, 5513401, 11026802, 22053604]

約数ペア:

[(1, 22053604), (2, 11026802), (4, 5513401), (19, 1160716), (38, 580358), (76, 290179), (439, 50236), (661, 33364), (878, 25118), (1322, 16682), (1756, 12559), (2644, 8341)]