808145998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{12619}}^1$

素因数の和:12744

約数の個数: 32

約数和(自身を含む): 1373863680

約数和(自身を除く): 565717682

約数列:

[1, 2, 11, 22, 41, 71, 82, 142, 451, 781, 902, 1562, 2911, 5822, 12619, 25238, 32021, 64042, 138809, 277618, 517379, 895949, 1034758, 1791898, 5691169, 9855439, 11382338, 19710878, 36733909, 73467818, 404072999, 808145998]

約数ペア:

[(1, 808145998), (2, 404072999), (11, 73467818), (22, 36733909), (41, 19710878), (71, 11382338), (82, 9855439), (142, 5691169), (451, 1791898), (781, 1034758), (902, 895949), (1562, 517379), (2911, 277618), (5822, 138809), (12619, 64042), (25238, 32021)]