520057412

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{350443}}^1$

素因数の和:350507

約数の個数: 24

約数和(自身を含む): 1059742656

約数和(自身を除く): 539685244

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 350443, 700886, 1401772, 2453101, 4906202, 9812404, 18573479, 37146958, 74293916, 130014353, 260028706, 520057412]

約数ペア:

[(1, 520057412), (2, 260028706), (4, 130014353), (7, 74293916), (14, 37146958), (28, 18573479), (53, 9812404), (106, 4906202), (212, 2453101), (371, 1401772), (742, 700886), (1484, 350443)]