28826211

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 41574720

約数和(自身を除く): 12748509

約数列:

[1, 3, 19, 43, 57, 129, 361, 619, 817, 1083, 1857, 2451, 11761, 15523, 26617, 35283, 46569, 79851, 223459, 505723, 670377, 1517169, 9608737, 28826211]

約数ペア:

[(1, 28826211), (3, 9608737), (19, 1517169), (43, 670377), (57, 505723), (129, 223459), (361, 79851), (619, 46569), (817, 35283), (1083, 26617), (1857, 15523), (2451, 11761)]