22128596

素因数分解:

$2^2\times 7^2\times {\mathrm{112901}}^1$

素因数の和:112919

約数の個数: 18

約数和(自身を含む): 45047898

約数和(自身を除く): 22919302

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 112901, 225802, 451604, 790307, 1580614, 3161228, 5532149, 11064298, 22128596]

約数ペア:

[(1, 22128596), (2, 11064298), (4, 5532149), (7, 3161228), (14, 1580614), (28, 790307), (49, 451604), (98, 225802), (196, 112901)]