2780811258

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{1055737}}^1$

素因数の和:1056181

約数の個数: 16

約数和(自身を含む): 5574296640

約数和(自身を除く): 2793485382

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 1055737, 2111474, 3167211, 6334422, 463468543, 926937086, 1390405629, 2780811258]

約数ペア:

[(1, 2780811258), (2, 1390405629), (3, 926937086), (6, 463468543), (439, 6334422), (878, 3167211), (1317, 2111474), (2634, 1055737)]