11989006856

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{72901}}^1$

素因数の和:73305

約数の個数: 32

約数和(自身を含む): 22916014680

約数和(自身を除く): 10927007824

約数列:

[1, 2, 4, 8, 61, 122, 244, 337, 488, 674, 1348, 2696, 20557, 41114, 72901, 82228, 145802, 164456, 291604, 583208, 4446961, 8893922, 17787844, 24567637, 35575688, 49135274, 98270548, 196541096, 1498625857, 2997251714, 5994503428, 11989006856]

約数ペア:

[(1, 11989006856), (2, 5994503428), (4, 2997251714), (8, 1498625857), (61, 196541096), (122, 98270548), (244, 49135274), (337, 35575688), (488, 24567637), (674, 17787844), (1348, 8893922), (2696, 4446961), (20557, 583208), (41114, 291604), (72901, 164456), (82228, 145802)]