2689592816

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1888759}}^1$

素因数の和:1888856

約数の個数: 20

約数和(自身を含む): 5269640400

約数和(自身を除く): 2580047584

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1888759, 3777518, 7555036, 15110072, 30220144, 168099551, 336199102, 672398204, 1344796408, 2689592816]

約数ペア:

[(1, 2689592816), (2, 1344796408), (4, 672398204), (8, 336199102), (16, 168099551), (89, 30220144), (178, 15110072), (356, 7555036), (712, 3777518), (1424, 1888759)]