2019684872

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{982337}}^1$

素因数の和:982600

約数の個数: 16

約数和(自身を含む): 3801648060

約数和(自身を除く): 1781963188

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 982337, 1964674, 3929348, 7858696, 252460609, 504921218, 1009842436, 2019684872]

約数ペア:

[(1, 2019684872), (2, 1009842436), (4, 504921218), (8, 252460609), (257, 7858696), (514, 3929348), (1028, 1964674), (2056, 982337)]