25868282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16561}}^1$

素因数の和:16645

約数の個数: 16

約数和(自身を含む): 42928704

約数和(自身を除く): 17060422

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 16561, 33122, 182171, 364342, 1175831, 2351662, 12934141, 25868282]

約数ペア:

[(1, 25868282), (2, 12934141), (11, 2351662), (22, 1175831), (71, 364342), (142, 182171), (781, 33122), (1562, 16561)]