28922866

素因数分解:

$2^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{1873}}^1$

素因数の和:2985

約数の個数: 16

約数和(自身を含む): 49653504

約数和(自身を除く): 20730638

約数列:

[1, 2, 7, 14, 1103, 1873, 2206, 3746, 7721, 13111, 15442, 26222, 2065919, 4131838, 14461433, 28922866]

約数ペア:

[(1, 28922866), (2, 14461433), (7, 4131838), (14, 2065919), (1103, 26222), (1873, 15442), (2206, 13111), (3746, 7721)]