11643128

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{809}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 25077600

約数和(自身を除く): 13434472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 809, 1028, 1618, 1799, 2056, 3236, 3598, 5663, 6472, 7196, 11326, 14392, 22652, 45304, 207913, 415826, 831652, 1455391, 1663304, 2910782, 5821564, 11643128]

約数ペア:

[(1, 11643128), (2, 5821564), (4, 2910782), (7, 1663304), (8, 1455391), (14, 831652), (28, 415826), (56, 207913), (257, 45304), (514, 22652), (809, 14392), (1028, 11326), (1618, 7196), (1799, 6472), (2056, 5663), (3236, 3598)]