22245278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43963}}^1$

素因数の和:43999

約数の個数: 16

約数和(自身を含む): 37984896

約数和(自身を除く): 15739618

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 43963, 87926, 483593, 967186, 1011149, 2022298, 11122639, 22245278]

約数ペア:

[(1, 22245278), (2, 11122639), (11, 2022298), (22, 1011149), (23, 967186), (46, 483593), (253, 87926), (506, 43963)]