25311022

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{2551}}^1$

素因数の和:2616

約数の個数: 24

約数和(自身を含む): 42766416

約数和(自身を除く): 17455394

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 2551, 4961, 5102, 9922, 28061, 56122, 104591, 209182, 308671, 617342, 1150501, 2301002, 12655511, 25311022]

約数ペア:

[(1, 25311022), (2, 12655511), (11, 2301002), (22, 1150501), (41, 617342), (82, 308671), (121, 209182), (242, 104591), (451, 56122), (902, 28061), (2551, 9922), (4961, 5102)]