12987534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10663}}^1$

素因数の和:10704

約数の個数: 32

約数和(自身を含む): 30712320

約数和(自身を除く): 17724786

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 10663, 21326, 31989, 63978, 74641, 149282, 223923, 309227, 447846, 618454, 927681, 1855362, 2164589, 4329178, 6493767, 12987534]

約数ペア:

[(1, 12987534), (2, 6493767), (3, 4329178), (6, 2164589), (7, 1855362), (14, 927681), (21, 618454), (29, 447846), (42, 309227), (58, 223923), (87, 149282), (174, 74641), (203, 63978), (406, 31989), (609, 21326), (1218, 10663)]