22174828

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{32803}}^1$

素因数の和:32833

約数の個数: 18

約数和(自身を含む): 42021924

約数和(自身を除く): 19847096

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 32803, 65606, 131212, 426439, 852878, 1705756, 5543707, 11087414, 22174828]

約数ペア:

[(1, 22174828), (2, 11087414), (4, 5543707), (13, 1705756), (26, 852878), (52, 426439), (169, 131212), (338, 65606), (676, 32803)]