2548474

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:341

約数の個数: 16

約数和(自身を含む): 3934656

約数和(自身を除く): 1386182

約数列:

[1, 2, 71, 131, 137, 142, 262, 274, 9301, 9727, 17947, 18602, 19454, 35894, 1274237, 2548474]

約数ペア:

[(1, 2548474), (2, 1274237), (71, 35894), (131, 19454), (137, 18602), (142, 17947), (262, 9727), (274, 9301)]