1956555986

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{42209}}^1$

素因数の和:42279

約数の個数: 48

約数和(自身を含む): 3811056480

約数和(自身を除く): 1854500494

約数列:

[1, 2, 7, 11, 14, 22, 43, 49, 77, 86, 98, 154, 301, 473, 539, 602, 946, 1078, 2107, 3311, 4214, 6622, 23177, 42209, 46354, 84418, 295463, 464299, 590926, 928598, 1814987, 2068241, 3250093, 3629974, 4136482, 6500186, 12704909, 19964857, 22750651, 25409818, 39929714, 45501302, 88934363, 139753999, 177868726, 279507998, 978277993, 1956555986]

約数ペア:

[(1, 1956555986), (2, 978277993), (7, 279507998), (11, 177868726), (14, 139753999), (22, 88934363), (43, 45501302), (49, 39929714), (77, 25409818), (86, 22750651), (98, 19964857), (154, 12704909), (301, 6500186), (473, 4136482), (539, 3629974), (602, 3250093), (946, 2068241), (1078, 1814987), (2107, 928598), (3311, 590926), (4214, 464299), (6622, 295463), (23177, 84418), (42209, 46354)]