2212606

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 24

約数和(自身を含む): 3753792

約数和(自身を除く): 1541186

約数列:

[1, 2, 11, 22, 41, 82, 121, 223, 242, 446, 451, 902, 2453, 4906, 4961, 9143, 9922, 18286, 26983, 53966, 100573, 201146, 1106303, 2212606]

約数ペア:

[(1, 2212606), (2, 1106303), (11, 201146), (22, 100573), (41, 53966), (82, 26983), (121, 18286), (223, 9922), (242, 9143), (446, 4961), (451, 4906), (902, 2453)]