207856396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{10337}}^1$

素因数の和:10809

約数の個数: 24

約数和(自身を含む): 397723536

約数和(自身を除く): 189867140

約数列:

[1, 2, 4, 11, 22, 44, 457, 914, 1828, 5027, 10054, 10337, 20108, 20674, 41348, 113707, 227414, 454828, 4724009, 9448018, 18896036, 51964099, 103928198, 207856396]

約数ペア:

[(1, 207856396), (2, 103928198), (4, 51964099), (11, 18896036), (22, 9448018), (44, 4724009), (457, 454828), (914, 227414), (1828, 113707), (5027, 41348), (10054, 20674), (10337, 20108)]