31089256

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{32117}}^1$

素因数の和:32145

約数の個数: 24

約数和(自身を含む): 64075410

約数和(自身を除く): 32986154

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 32117, 64234, 128468, 256936, 353287, 706574, 1413148, 2826296, 3886157, 7772314, 15544628, 31089256]

約数ペア:

[(1, 31089256), (2, 15544628), (4, 7772314), (8, 3886157), (11, 2826296), (22, 1413148), (44, 706574), (88, 353287), (121, 256936), (242, 128468), (484, 64234), (968, 32117)]