520056292

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{28099}}^1$

素因数の和:28771

約数の個数: 24

約数和(自身を含む): 1041723200

約数和(自身を除く): 521666908

約数列:

[1, 2, 4, 7, 14, 28, 661, 1322, 2644, 4627, 9254, 18508, 28099, 56198, 112396, 196693, 393386, 786772, 18573439, 37146878, 74293756, 130014073, 260028146, 520056292]

約数ペア:

[(1, 520056292), (2, 260028146), (4, 130014073), (7, 74293756), (14, 37146878), (28, 18573439), (661, 786772), (1322, 393386), (2644, 196693), (4627, 112396), (9254, 56198), (18508, 28099)]