28493766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{226141}}^1$

素因数の和:226156

約数の個数: 24

約数和(自身を含む): 70556304

約数和(自身を除く): 42062538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 226141, 452282, 678423, 1356846, 1582987, 2035269, 3165974, 4070538, 4748961, 9497922, 14246883, 28493766]

約数ペア:

[(1, 28493766), (2, 14246883), (3, 9497922), (6, 4748961), (7, 4070538), (9, 3165974), (14, 2035269), (18, 1582987), (21, 1356846), (42, 678423), (63, 452282), (126, 226141)]