2889888988

素因数分解:

$2^2\times 7^1\times {\mathrm{7013}}^1\times {\mathrm{14717}}^1$

素因数の和:21741

約数の個数: 24

約数和(自身を含む): 5780994912

約数和(自身を除く): 2891105924

約数列:

[1, 2, 4, 7, 14, 28, 7013, 14026, 14717, 28052, 29434, 49091, 58868, 98182, 103019, 196364, 206038, 412076, 103210321, 206420642, 412841284, 722472247, 1444944494, 2889888988]

約数ペア:

[(1, 2889888988), (2, 1444944494), (4, 722472247), (7, 412841284), (14, 206420642), (28, 103210321), (7013, 412076), (14026, 206038), (14717, 196364), (28052, 103019), (29434, 98182), (49091, 58868)]