28560770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{408011}}^1$

素因数の和:408025

約数の個数: 16

約数和(自身を含む): 58753728

約数和(自身を除く): 30192958

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 408011, 816022, 2040055, 2856077, 4080110, 5712154, 14280385, 28560770]

約数ペア:

[(1, 28560770), (2, 14280385), (5, 5712154), (7, 4080110), (10, 2856077), (14, 2040055), (35, 816022), (70, 408011)]