22352990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{203209}}^1$

素因数の和:203227

約数の個数: 16

約数和(自身を含む): 43893360

約数和(自身を除く): 21540370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 203209, 406418, 1016045, 2032090, 2235299, 4470598, 11176495, 22352990]

約数ペア:

[(1, 22352990), (2, 11176495), (5, 4470598), (10, 2235299), (11, 2032090), (22, 1016045), (55, 406418), (110, 203209)]