1980250784

素因数分解:

$2^5\times {\mathrm{809}}^1\times {\mathrm{76493}}^1$

素因数の和:77312

約数の個数: 24

約数和(自身を含む): 3903488820

約数和(自身を除く): 1923238036

約数列:

[1, 2, 4, 8, 16, 32, 809, 1618, 3236, 6472, 12944, 25888, 76493, 152986, 305972, 611944, 1223888, 2447776, 61882837, 123765674, 247531348, 495062696, 990125392, 1980250784]

約数ペア:

[(1, 1980250784), (2, 990125392), (4, 495062696), (8, 247531348), (16, 123765674), (32, 61882837), (809, 2447776), (1618, 1223888), (3236, 611944), (6472, 305972), (12944, 152986), (25888, 76493)]