28112770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{57373}}^1$

素因数の和:57394

約数の個数: 24

約数和(自身を含む): 58865724

約数和(自身を除く): 30752954

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 57373, 114746, 286865, 401611, 573730, 803222, 2008055, 2811277, 4016110, 5622554, 14056385, 28112770]

約数ペア:

[(1, 28112770), (2, 14056385), (5, 5622554), (7, 4016110), (10, 2811277), (14, 2008055), (35, 803222), (49, 573730), (70, 401611), (98, 286865), (245, 114746), (490, 57373)]