16821445630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3556331}}^1$

素因数の和:3556392

約数の個数: 32

約数和(自身を含む): 33799379328

約数和(自身を除く): 16977933698

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 3556331, 7112662, 17781655, 35563310, 39119641, 78239282, 152922233, 195598205, 305844466, 391196410, 764611165, 1529222330, 1682144563, 3364289126, 8410722815, 16821445630]

約数ペア:

[(1, 16821445630), (2, 8410722815), (5, 3364289126), (10, 1682144563), (11, 1529222330), (22, 764611165), (43, 391196410), (55, 305844466), (86, 195598205), (110, 152922233), (215, 78239282), (430, 39119641), (473, 35563310), (946, 17781655), (2365, 7112662), (4730, 3556331)]