28943222

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26849}}^1$

素因数の和:26876

約数の個数: 24

約数和(自身を含む): 55096200

約数和(自身を除く): 26152978

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 26849, 53698, 187943, 295339, 375886, 590678, 1315601, 2067373, 2631202, 4134746, 14471611, 28943222]

約数ペア:

[(1, 28943222), (2, 14471611), (7, 4134746), (11, 2631202), (14, 2067373), (22, 1315601), (49, 590678), (77, 375886), (98, 295339), (154, 187943), (539, 53698), (1078, 26849)]