12980888

素因数分解:

$2^3\times {\mathrm{613}}^1\times {\mathrm{2647}}^1$

素因数の和:3266

約数の個数: 16

約数和(自身を含む): 24388080

約数和(自身を除く): 11407192

約数列:

[1, 2, 4, 8, 613, 1226, 2452, 2647, 4904, 5294, 10588, 21176, 1622611, 3245222, 6490444, 12980888]

約数ペア:

[(1, 12980888), (2, 6490444), (4, 3245222), (8, 1622611), (613, 21176), (1226, 10588), (2452, 5294), (2647, 4904)]