31457132

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2017}}^1$

素因数の和:2585

約数の個数: 24

約数和(自身を含む): 63058464

約数和(自身を除く): 31601332

約数列:

[1, 2, 4, 7, 14, 28, 557, 1114, 2017, 2228, 3899, 4034, 7798, 8068, 14119, 15596, 28238, 56476, 1123469, 2246938, 4493876, 7864283, 15728566, 31457132]

約数ペア:

[(1, 31457132), (2, 15728566), (4, 7864283), (7, 4493876), (14, 2246938), (28, 1123469), (557, 56476), (1114, 28238), (2017, 15596), (2228, 14119), (3899, 8068), (4034, 7798)]