28188230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{57527}}^1$

素因数の和:57548

約数の個数: 24

約数和(自身を含む): 59023728

約数和(自身を除く): 30835498

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 57527, 115054, 287635, 402689, 575270, 805378, 2013445, 2818823, 4026890, 5637646, 14094115, 28188230]

約数ペア:

[(1, 28188230), (2, 14094115), (5, 5637646), (7, 4026890), (10, 2818823), (14, 2013445), (35, 805378), (49, 575270), (70, 402689), (98, 287635), (245, 115054), (490, 57527)]