1081256

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{1117}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 2230410

約数和(自身を除く): 1149154

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1117, 2234, 4468, 8936, 12287, 24574, 49148, 98296, 135157, 270314, 540628, 1081256]

約数ペア:

[(1, 1081256), (2, 540628), (4, 270314), (8, 135157), (11, 98296), (22, 49148), (44, 24574), (88, 12287), (121, 8936), (242, 4468), (484, 2234), (968, 1117)]