22239514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{23509}}^1$

素因数の和:23565

約数の個数: 16

約数和(自身を含む): 37239840

約数和(自身を除く): 15000326

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 23509, 47018, 258599, 517198, 1010887, 2021774, 11119757, 22239514]

約数ペア:

[(1, 22239514), (2, 11119757), (11, 2021774), (22, 1010887), (43, 517198), (86, 258599), (473, 47018), (946, 23509)]