254812612

素因数分解:

$2^2\times {\mathrm{1279}}^1\times {\mathrm{49807}}^1$

素因数の和:51090

約数の個数: 12

約数和(自身を含む): 446279680

約数和(自身を除く): 191467068

約数列:

[1, 2, 4, 1279, 2558, 5116, 49807, 99614, 199228, 63703153, 127406306, 254812612]

約数ペア:

[(1, 254812612), (2, 127406306), (4, 63703153), (1279, 199228), (2558, 99614), (5116, 49807)]