2090455444

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{969599}}^1$

素因数の和:969628

約数の個数: 36

約数和(自身を含む): 4642444800

約数和(自身を除く): 2551989356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 969599, 1939198, 3878396, 6787193, 10665589, 13574386, 21331178, 27148772, 42662356, 47510351, 74659123, 95020702, 149318246, 190041404, 298636492, 522613861, 1045227722, 2090455444]

約数ペア:

[(1, 2090455444), (2, 1045227722), (4, 522613861), (7, 298636492), (11, 190041404), (14, 149318246), (22, 95020702), (28, 74659123), (44, 47510351), (49, 42662356), (77, 27148772), (98, 21331178), (154, 13574386), (196, 10665589), (308, 6787193), (539, 3878396), (1078, 1939198), (2156, 969599)]