12278392

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5099}}^1$

素因数の和:5155

約数の個数: 32

約数和(自身を含む): 26928000

約数和(自身を除く): 14649608

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 5099, 10198, 20396, 35693, 40792, 71386, 142772, 219257, 285544, 438514, 877028, 1534799, 1754056, 3069598, 6139196, 12278392]

約数ペア:

[(1, 12278392), (2, 6139196), (4, 3069598), (7, 1754056), (8, 1534799), (14, 877028), (28, 438514), (43, 285544), (56, 219257), (86, 142772), (172, 71386), (301, 40792), (344, 35693), (602, 20396), (1204, 10198), (2408, 5099)]