13223630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{26987}}^1$

素因数の和:27008

約数の個数: 24

約数和(自身を含む): 27689688

約数和(自身を除く): 14466058

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 26987, 53974, 134935, 188909, 269870, 377818, 944545, 1322363, 1889090, 2644726, 6611815, 13223630]

約数ペア:

[(1, 13223630), (2, 6611815), (5, 2644726), (7, 1889090), (10, 1322363), (14, 944545), (35, 377818), (49, 269870), (70, 188909), (98, 134935), (245, 53974), (490, 26987)]