28629898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18329}}^1$

素因数の和:18413

約数の個数: 16

約数和(自身を含む): 47511360

約数和(自身を除く): 18881462

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 18329, 36658, 201619, 403238, 1301359, 2602718, 14314949, 28629898]

約数ペア:

[(1, 28629898), (2, 14314949), (11, 2602718), (22, 1301359), (71, 403238), (142, 201619), (781, 36658), (1562, 18329)]