22118701

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 24772608

約数和(自身を除く): 2653907

約数列:

[1, 11, 71, 127, 223, 781, 1397, 2453, 9017, 15833, 28321, 99187, 174163, 311531, 2010791, 22118701]

約数ペア:

[(1, 22118701), (11, 2010791), (71, 311531), (127, 174163), (223, 99187), (781, 28321), (1397, 15833), (2453, 9017)]