1211451164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{28297}}^1$

素因数の和:28458

約数の個数: 48

約数和(自身を含む): 2662275840

約数和(自身を除く): 1450824676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 139, 154, 278, 308, 556, 973, 1529, 1946, 3058, 3892, 6116, 10703, 21406, 28297, 42812, 56594, 113188, 198079, 311267, 396158, 622534, 792316, 1245068, 2178869, 3933283, 4357738, 7866566, 8715476, 15733132, 27532981, 43266113, 55065962, 86532226, 110131924, 173064452, 302862791, 605725582, 1211451164]

約数ペア:

[(1, 1211451164), (2, 605725582), (4, 302862791), (7, 173064452), (11, 110131924), (14, 86532226), (22, 55065962), (28, 43266113), (44, 27532981), (77, 15733132), (139, 8715476), (154, 7866566), (278, 4357738), (308, 3933283), (556, 2178869), (973, 1245068), (1529, 792316), (1946, 622534), (3058, 396158), (3892, 311267), (6116, 198079), (10703, 113188), (21406, 56594), (28297, 42812)]