27778821854

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{743}}^1\times {\mathrm{17923}}^1$

素因数の和:18824

約数の個数: 32

約数和(自身を含む): 48007641600

約数和(自身を除く): 20228819746

約数列:

[1, 2, 7, 14, 149, 298, 743, 1043, 1486, 2086, 5201, 10402, 17923, 35846, 110707, 125461, 221414, 250922, 774949, 1549898, 2670527, 5341054, 13316789, 18693689, 26633578, 37387378, 93217523, 186435046, 1984201561, 3968403122, 13889410927, 27778821854]

約数ペア:

[(1, 27778821854), (2, 13889410927), (7, 3968403122), (14, 1984201561), (149, 186435046), (298, 93217523), (743, 37387378), (1043, 26633578), (1486, 18693689), (2086, 13316789), (5201, 5341054), (10402, 2670527), (17923, 1549898), (35846, 774949), (110707, 250922), (125461, 221414)]