217748976

素因数分解:

$2^4\times 3^1\times {\mathrm{4536437}}^1$

素因数の和:4536448

約数の個数: 20

約数和(自身を含む): 562518312

約数和(自身を除く): 344769336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4536437, 9072874, 13609311, 18145748, 27218622, 36291496, 54437244, 72582992, 108874488, 217748976]

約数ペア:

[(1, 217748976), (2, 108874488), (3, 72582992), (4, 54437244), (6, 36291496), (8, 27218622), (12, 18145748), (16, 13609311), (24, 9072874), (48, 4536437)]