217820976

素因数分解:

$2^4\times 3^1\times {\mathrm{4537937}}^1$

素因数の和:4537948

約数の個数: 20

約数和(自身を含む): 562704312

約数和(自身を除く): 344883336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4537937, 9075874, 13613811, 18151748, 27227622, 36303496, 54455244, 72606992, 108910488, 217820976]

約数ペア:

[(1, 217820976), (2, 108910488), (3, 72606992), (4, 54455244), (6, 36303496), (8, 27227622), (12, 18151748), (16, 13613811), (24, 9075874), (48, 4537937)]