228709558

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{212161}}^1$

素因数の和:212188

約数の個数: 24

約数和(自身を含む): 435356424

約数和(自身を除く): 206646866

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 212161, 424322, 1485127, 2333771, 2970254, 4667542, 10395889, 16336397, 20791778, 32672794, 114354779, 228709558]

約数ペア:

[(1, 228709558), (2, 114354779), (7, 32672794), (11, 20791778), (14, 16336397), (22, 10395889), (49, 4667542), (77, 2970254), (98, 2333771), (154, 1485127), (539, 424322), (1078, 212161)]