28504408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{677}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 56545200

約数和(自身を除く): 28040792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 277, 554, 677, 1108, 1354, 2216, 2708, 5263, 5416, 10526, 12863, 21052, 25726, 42104, 51452, 102904, 187529, 375058, 750116, 1500232, 3563051, 7126102, 14252204, 28504408]

約数ペア:

[(1, 28504408), (2, 14252204), (4, 7126102), (8, 3563051), (19, 1500232), (38, 750116), (76, 375058), (152, 187529), (277, 102904), (554, 51452), (677, 42104), (1108, 25726), (1354, 21052), (2216, 12863), (2708, 10526), (5263, 5416)]