1247939594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{798937}}^1$

素因数の和:799021

約数の個数: 16

約数和(自身を含む): 2070847296

約数和(自身を除く): 822907702

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 798937, 1597874, 8788307, 17576614, 56724527, 113449054, 623969797, 1247939594]

約数ペア:

[(1, 1247939594), (2, 623969797), (11, 113449054), (22, 56724527), (71, 17576614), (142, 8788307), (781, 1597874), (1562, 798937)]