22070279

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 28191744

約数和(自身を除く): 6121465

約数列:

[1, 7, 11, 71, 77, 121, 367, 497, 781, 847, 2569, 4037, 5467, 8591, 26057, 28259, 44407, 60137, 182399, 286627, 310849, 2006389, 3152897, 22070279]

約数ペア:

[(1, 22070279), (7, 3152897), (11, 2006389), (71, 310849), (77, 286627), (121, 182399), (367, 60137), (497, 44407), (781, 28259), (847, 26057), (2569, 8591), (4037, 5467)]