28828310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{411833}}^1$

素因数の和:411847

約数の個数: 16

約数和(自身を含む): 59304096

約数和(自身を除く): 30475786

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 411833, 823666, 2059165, 2882831, 4118330, 5765662, 14414155, 28828310]

約数ペア:

[(1, 28828310), (2, 14414155), (5, 5765662), (7, 4118330), (10, 2882831), (14, 2059165), (35, 823666), (70, 411833)]