16389934

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 27827712

約数和(自身を除く): 11437778

約数列:

[1, 2, 11, 22, 47, 94, 121, 131, 242, 262, 517, 1034, 1331, 1441, 2662, 2882, 5687, 6157, 11374, 12314, 15851, 31702, 62557, 67727, 125114, 135454, 174361, 348722, 744997, 1489994, 8194967, 16389934]

約数ペア:

[(1, 16389934), (2, 8194967), (11, 1489994), (22, 744997), (47, 348722), (94, 174361), (121, 135454), (131, 125114), (242, 67727), (262, 62557), (517, 31702), (1034, 15851), (1331, 12314), (1441, 11374), (2662, 6157), (2882, 5687)]