409938982

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1493}}^1$

素因数の和:1692

約数の個数: 32

約数和(自身を含む): 660897792

約数和(自身を除く): 250958810

約数列:

[1, 2, 23, 46, 47, 94, 127, 254, 1081, 1493, 2162, 2921, 2986, 5842, 5969, 11938, 34339, 68678, 70171, 137287, 140342, 189611, 274574, 379222, 1613933, 3227866, 4361053, 8722106, 8911717, 17823434, 204969491, 409938982]

約数ペア:

[(1, 409938982), (2, 204969491), (23, 17823434), (46, 8911717), (47, 8722106), (94, 4361053), (127, 3227866), (254, 1613933), (1081, 379222), (1493, 274574), (2162, 189611), (2921, 140342), (2986, 137287), (5842, 70171), (5969, 68678), (11938, 34339)]