2181361798

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1\times {\mathrm{13633}}^1$

素因数の和:14692

約数の個数: 32

約数和(自身を含む): 4083655680

約数和(自身を除く): 1902293882

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1039, 2078, 7273, 11429, 13633, 14546, 22858, 27266, 80003, 95431, 149963, 160006, 190862, 299926, 1049741, 2099482, 14164687, 28329374, 99152809, 155811557, 198305618, 311623114, 1090680899, 2181361798]

約数ペア:

[(1, 2181361798), (2, 1090680899), (7, 311623114), (11, 198305618), (14, 155811557), (22, 99152809), (77, 28329374), (154, 14164687), (1039, 2099482), (2078, 1049741), (7273, 299926), (11429, 190862), (13633, 160006), (14546, 149963), (22858, 95431), (27266, 80003)]