210913556

素因数分解:

$2^2\times 7^1\times {\mathrm{739}}^1\times {\mathrm{10193}}^1$

素因数の和:10943

約数の個数: 24

約数和(自身を含む): 422439360

約数和(自身を除く): 211525804

約数列:

[1, 2, 4, 7, 14, 28, 739, 1478, 2956, 5173, 10193, 10346, 20386, 20692, 40772, 71351, 142702, 285404, 7532627, 15065254, 30130508, 52728389, 105456778, 210913556]

約数ペア:

[(1, 210913556), (2, 105456778), (4, 52728389), (7, 30130508), (14, 15065254), (28, 7532627), (739, 285404), (1478, 142702), (2956, 71351), (5173, 40772), (10193, 20692), (10346, 20386)]