2011307984

素因数分解:

$2^4\times 7^1\times {\mathrm{17958107}}^1$

素因数の和:17958122

約数の個数: 20

約数和(自身を含む): 4453610784

約数和(自身を除く): 2442302800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17958107, 35916214, 71832428, 125706749, 143664856, 251413498, 287329712, 502826996, 1005653992, 2011307984]

約数ペア:

[(1, 2011307984), (2, 1005653992), (4, 502826996), (7, 287329712), (8, 251413498), (14, 143664856), (16, 125706749), (28, 71832428), (56, 35916214), (112, 17958107)]