28644784

素因数分解:

$2^4\times 7^1\times {\mathrm{255757}}^1$

素因数の和:255772

約数の個数: 20

約数和(自身を含む): 63427984

約数和(自身を除く): 34783200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 255757, 511514, 1023028, 1790299, 2046056, 3580598, 4092112, 7161196, 14322392, 28644784]

約数ペア:

[(1, 28644784), (2, 14322392), (4, 7161196), (7, 4092112), (8, 3580598), (14, 2046056), (16, 1790299), (28, 1023028), (56, 511514), (112, 255757)]