7761872

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{3541}}^1$

素因数の和:3686

約数の個数: 20

約数和(自身を含む): 15152676

約数和(自身を除く): 7390804

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 3541, 7082, 14164, 28328, 56656, 485117, 970234, 1940468, 3880936, 7761872]

約数ペア:

[(1, 7761872), (2, 3880936), (4, 1940468), (8, 970234), (16, 485117), (137, 56656), (274, 28328), (548, 14164), (1096, 7082), (2192, 3541)]