2161984446

素因数分解:

$2^1\times 3^4\times {\mathrm{277}}^1\times {\mathrm{48179}}^1$

素因数の和:48470

約数の個数: 40

約数和(自身を含む): 4862036520

約数和(自身を除く): 2700052074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 277, 554, 831, 1662, 2493, 4986, 7479, 14958, 22437, 44874, 48179, 96358, 144537, 289074, 433611, 867222, 1300833, 2601666, 3902499, 7804998, 13345583, 26691166, 40036749, 80073498, 120110247, 240220494, 360330741, 720661482, 1080992223, 2161984446]

約数ペア:

[(1, 2161984446), (2, 1080992223), (3, 720661482), (6, 360330741), (9, 240220494), (18, 120110247), (27, 80073498), (54, 40036749), (81, 26691166), (162, 13345583), (277, 7804998), (554, 3902499), (831, 2601666), (1662, 1300833), (2493, 867222), (4986, 433611), (7479, 289074), (14958, 144537), (22437, 96358), (44874, 48179)]