16996938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{811}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 38976000

約数和(自身を除く): 21979062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 499, 811, 998, 1497, 1622, 2433, 2994, 3493, 4866, 5677, 6986, 10479, 11354, 17031, 20958, 34062, 404689, 809378, 1214067, 2428134, 2832823, 5665646, 8498469, 16996938]

約数ペア:

[(1, 16996938), (2, 8498469), (3, 5665646), (6, 2832823), (7, 2428134), (14, 1214067), (21, 809378), (42, 404689), (499, 34062), (811, 20958), (998, 17031), (1497, 11354), (1622, 10479), (2433, 6986), (2994, 5677), (3493, 4866)]