22493009

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1439}}^1$

素因数の和:1493

約数の個数: 24

約数和(自身を含む): 29548800

約数和(自身を除く): 7055791

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 1421, 1439, 2233, 10073, 15631, 15829, 41731, 70511, 110803, 292117, 459041, 775621, 2044819, 3213287, 22493009]

約数ペア:

[(1, 22493009), (7, 3213287), (11, 2044819), (29, 775621), (49, 459041), (77, 292117), (203, 110803), (319, 70511), (539, 41731), (1421, 15829), (1439, 15631), (2233, 10073)]