202219798

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{19433}}^1$

素因数の和:19500

約数の個数: 24

約数和(自身を含む): 341183304

約数和(自身を除く): 138963506

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 10406, 19433, 38866, 213763, 427526, 835619, 1671238, 2351393, 4702786, 9191809, 18383618, 101109899, 202219798]

約数ペア:

[(1, 202219798), (2, 101109899), (11, 18383618), (22, 9191809), (43, 4702786), (86, 2351393), (121, 1671238), (242, 835619), (473, 427526), (946, 213763), (5203, 38866), (10406, 19433)]