16420334

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{68993}}^1$

素因数の和:69019

約数の個数: 16

約数和(自身を含む): 29805408

約数和(自身を除く): 13385074

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 68993, 137986, 482951, 965902, 1172881, 2345762, 8210167, 16420334]

約数ペア:

[(1, 16420334), (2, 8210167), (7, 2345762), (14, 1172881), (17, 965902), (34, 482951), (119, 137986), (238, 68993)]