2726728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{17939}}^1$

素因数の和:17964

約数の個数: 16

約数和(自身を含む): 5382000

約数和(自身を除く): 2655272

約数列:

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

約数ペア:

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