388581244

素因数分解:

$2^2\times {\mathrm{3881}}^1\times {\mathrm{25031}}^1$

素因数の和:28916

約数の個数: 12

約数和(自身を含む): 680219568

約数和(自身を除く): 291638324

約数列:

[1, 2, 4, 3881, 7762, 15524, 25031, 50062, 100124, 97145311, 194290622, 388581244]

約数ペア:

[(1, 388581244), (2, 194290622), (4, 97145311), (3881, 100124), (7762, 50062), (15524, 25031)]