12340425392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{546617}}^1$

素因数の和:546725

約数の個数: 40

約数和(自身を含む): 25621078896

約数和(自身を除く): 13280653504

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 664, 1328, 1411, 2822, 5644, 11288, 22576, 546617, 1093234, 2186468, 4372936, 8745872, 9292489, 18584978, 37169956, 45369211, 74339912, 90738422, 148679824, 181476844, 362953688, 725907376, 771276587, 1542553174, 3085106348, 6170212696, 12340425392]

約数ペア:

[(1, 12340425392), (2, 6170212696), (4, 3085106348), (8, 1542553174), (16, 771276587), (17, 725907376), (34, 362953688), (68, 181476844), (83, 148679824), (136, 90738422), (166, 74339912), (272, 45369211), (332, 37169956), (664, 18584978), (1328, 9292489), (1411, 8745872), (2822, 4372936), (5644, 2186468), (11288, 1093234), (22576, 546617)]