12390858

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{40493}}^1$

素因数の和:40518

約数の個数: 24

約数和(自身を含む): 28426788

約数和(自身を除く): 16035930

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 40493, 80986, 121479, 242958, 364437, 688381, 728874, 1376762, 2065143, 4130286, 6195429, 12390858]

約数ペア:

[(1, 12390858), (2, 6195429), (3, 4130286), (6, 2065143), (9, 1376762), (17, 728874), (18, 688381), (34, 364437), (51, 242958), (102, 121479), (153, 80986), (306, 40493)]