488984876

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{16981}}^1$

素因数の和:17321

約数の個数: 24

約数和(自身を含む): 895834464

約数和(自身を除く): 406849588

約数列:

[1, 2, 4, 23, 46, 92, 313, 626, 1252, 7199, 14398, 16981, 28796, 33962, 67924, 390563, 781126, 1562252, 5315053, 10630106, 21260212, 122246219, 244492438, 488984876]

約数ペア:

[(1, 488984876), (2, 244492438), (4, 122246219), (23, 21260212), (46, 10630106), (92, 5315053), (313, 1562252), (626, 781126), (1252, 390563), (7199, 67924), (14398, 33962), (16981, 28796)]