211695364

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{5107}}^1$

素因数の和:5395

約数の個数: 24

約数和(自身を含む): 380729888

約数和(自身を除く): 169034524

約数列:

[1, 2, 4, 43, 86, 172, 241, 482, 964, 5107, 10214, 10363, 20428, 20726, 41452, 219601, 439202, 878404, 1230787, 2461574, 4923148, 52923841, 105847682, 211695364]

約数ペア:

[(1, 211695364), (2, 105847682), (4, 52923841), (43, 4923148), (86, 2461574), (172, 1230787), (241, 878404), (482, 439202), (964, 219601), (5107, 41452), (10214, 20726), (10363, 20428)]