2021878657442

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{63369857}}^1$

素因数の和:63369962

約数の個数: 32

約数和(自身を含む): 3613602782592

約数和(自身を除く): 1591724125150

約数列:

[1, 2, 7, 14, 43, 53, 86, 106, 301, 371, 602, 742, 2279, 4558, 15953, 31906, 63369857, 126739714, 443588999, 887177998, 2724903851, 3358602421, 5449807702, 6717204842, 19074326957, 23510216947, 38148653914, 47020433894, 144419904103, 288839808206, 1010939328721, 2021878657442]

約数ペア:

[(1, 2021878657442), (2, 1010939328721), (7, 288839808206), (14, 144419904103), (43, 47020433894), (53, 38148653914), (86, 23510216947), (106, 19074326957), (301, 6717204842), (371, 5449807702), (602, 3358602421), (742, 2724903851), (2279, 887177998), (4558, 443588999), (15953, 126739714), (31906, 63369857)]