2000207902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12988363}}^1$

素因数の和:12988383

約数の個数: 16

約数和(自身を含む): 3740648832

約数和(自身を除く): 1740440930

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 12988363, 25976726, 90918541, 142871993, 181837082, 285743986, 1000103951, 2000207902]

約数ペア:

[(1, 2000207902), (2, 1000103951), (7, 285743986), (11, 181837082), (14, 142871993), (22, 90918541), (77, 25976726), (154, 12988363)]