28736816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{94529}}^1$

素因数の和:94556

約数の個数: 20

約数和(自身を含む): 58608600

約数和(自身を除く): 29871784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 94529, 189058, 378116, 756232, 1512464, 1796051, 3592102, 7184204, 14368408, 28736816]

約数ペア:

[(1, 28736816), (2, 14368408), (4, 7184204), (8, 3592102), (16, 1796051), (19, 1512464), (38, 756232), (76, 378116), (152, 189058), (304, 94529)]