286988989826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{1980409}}^1$

素因数の和:1981370

約数の個数: 32

約数和(自身を含む): 537277311360

約数和(自身を除く): 250288321534

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 941, 1882, 6587, 10351, 13174, 20702, 72457, 144914, 1980409, 3960818, 13862863, 21784499, 27725726, 43568998, 152491493, 304982986, 1863564869, 3727129738, 13044954083, 20499213559, 26089908166, 40998427118, 143494494913, 286988989826]

約数ペア:

[(1, 286988989826), (2, 143494494913), (7, 40998427118), (11, 26089908166), (14, 20499213559), (22, 13044954083), (77, 3727129738), (154, 1863564869), (941, 304982986), (1882, 152491493), (6587, 43568998), (10351, 27725726), (13174, 21784499), (20702, 13862863), (72457, 3960818), (144914, 1980409)]