1330999726

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2210963}}^1$

素因数の和:2211015

約数の個数: 16

約数和(自身を含む): 2334777984

約数和(自身を除く): 1003778258

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 2210963, 4421926, 15476741, 30953482, 95071409, 190142818, 665499863, 1330999726]

約数ペア:

[(1, 1330999726), (2, 665499863), (7, 190142818), (14, 95071409), (43, 30953482), (86, 15476741), (301, 4421926), (602, 2210963)]