1994659898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{74869}}^1$

素因数の和:75062

約数の個数: 32

約数和(自身を含む): 3751885440

約数和(自身を除く): 1757225542

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 173, 346, 1211, 1903, 2422, 3806, 13321, 26642, 74869, 149738, 524083, 823559, 1048166, 1647118, 5764913, 11529826, 12952337, 25904674, 90666359, 142475707, 181332718, 284951414, 997329949, 1994659898]

約数ペア:

[(1, 1994659898), (2, 997329949), (7, 284951414), (11, 181332718), (14, 142475707), (22, 90666359), (77, 25904674), (154, 12952337), (173, 11529826), (346, 5764913), (1211, 1647118), (1903, 1048166), (2422, 823559), (3806, 524083), (13321, 149738), (26642, 74869)]