1889456

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{439}}^1$

素因数の和:716

約数の個数: 20

約数和(自身を含む): 3682800

約数和(自身を除く): 1793344

約数列:

[1, 2, 4, 8, 16, 269, 439, 538, 878, 1076, 1756, 2152, 3512, 4304, 7024, 118091, 236182, 472364, 944728, 1889456]

約数ペア:

[(1, 1889456), (2, 944728), (4, 472364), (8, 236182), (16, 118091), (269, 7024), (439, 4304), (538, 3512), (878, 2152), (1076, 1756)]