28707966610

素因数分解:

$2^1\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{2213413}}^1$

素因数の和:2214717

約数の個数: 16

約数和(自身を含む): 51714204696

約数和(自身を除く): 23006238086

約数列:

[1, 2, 5, 10, 1297, 2594, 6485, 12970, 2213413, 4426826, 11067065, 22134130, 2870796661, 5741593322, 14353983305, 28707966610]

約数ペア:

[(1, 28707966610), (2, 14353983305), (5, 5741593322), (10, 2870796661), (1297, 22134130), (2594, 11067065), (6485, 4426826), (12970, 2213413)]