12979576

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 25344000

約数和(自身を除く): 12364424

約数列:

[1, 2, 4, 8, 31, 62, 124, 199, 248, 263, 398, 526, 796, 1052, 1592, 2104, 6169, 8153, 12338, 16306, 24676, 32612, 49352, 52337, 65224, 104674, 209348, 418696, 1622447, 3244894, 6489788, 12979576]

約数ペア:

[(1, 12979576), (2, 6489788), (4, 3244894), (8, 1622447), (31, 418696), (62, 209348), (124, 104674), (199, 65224), (248, 52337), (263, 49352), (398, 32612), (526, 24676), (796, 16306), (1052, 12338), (1592, 8153), (2104, 6169)]