11169790

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2731}}^1$

素因数の和:3147

約数の個数: 16

約数和(自身を含む): 20162160

約数和(自身を除く): 8992370

約数列:

[1, 2, 5, 10, 409, 818, 2045, 2731, 4090, 5462, 13655, 27310, 1116979, 2233958, 5584895, 11169790]

約数ペア:

[(1, 11169790), (2, 5584895), (5, 2233958), (10, 1116979), (409, 27310), (818, 13655), (2045, 5462), (2731, 4090)]