2781966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 6178176

約数和(自身を除く): 3396210

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 183, 366, 671, 691, 1342, 1382, 2013, 2073, 4026, 4146, 7601, 15202, 22803, 42151, 45606, 84302, 126453, 252906, 463661, 927322, 1390983, 2781966]

約数ペア:

[(1, 2781966), (2, 1390983), (3, 927322), (6, 463661), (11, 252906), (22, 126453), (33, 84302), (61, 45606), (66, 42151), (122, 22803), (183, 15202), (366, 7601), (671, 4146), (691, 4026), (1342, 2073), (1382, 2013)]