282448

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 20

約数和(自身を含む): 555520

約数和(自身を除く): 273072

約数列:

[1, 2, 4, 8, 16, 127, 139, 254, 278, 508, 556, 1016, 1112, 2032, 2224, 17653, 35306, 70612, 141224, 282448]

約数ペア:

[(1, 282448), (2, 141224), (4, 70612), (8, 35306), (16, 17653), (127, 2224), (139, 2032), (254, 1112), (278, 1016), (508, 556)]