2256683

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 2720256

約数和(自身を除く): 463573

約数列:

[1, 11, 13, 43, 143, 367, 473, 559, 4037, 4771, 6149, 15781, 52481, 173591, 205153, 2256683]

約数ペア:

[(1, 2256683), (11, 205153), (13, 173591), (43, 52481), (143, 15781), (367, 6149), (473, 4771), (559, 4037)]