5453456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{17939}}^1$

素因数の和:17966

約数の個数: 20

約数和(自身を含む): 11122800

約数和(自身を除く): 5669344

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 17939, 35878, 71756, 143512, 287024, 340841, 681682, 1363364, 2726728, 5453456]

約数ペア:

[(1, 5453456), (2, 2726728), (4, 1363364), (8, 681682), (16, 340841), (19, 287024), (38, 143512), (76, 71756), (152, 35878), (304, 17939)]