520039708

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{557}}^1\times {\mathrm{2311}}^1$

素因数の和:2973

約数の個数: 24

約数和(自身を含む): 921128544

約数和(自身を除く): 401088836

約数列:

[1, 2, 4, 101, 202, 404, 557, 1114, 2228, 2311, 4622, 9244, 56257, 112514, 225028, 233411, 466822, 933644, 1287227, 2574454, 5148908, 130009927, 260019854, 520039708]

約数ペア:

[(1, 520039708), (2, 260019854), (4, 130009927), (101, 5148908), (202, 2574454), (404, 1287227), (557, 933644), (1114, 466822), (2228, 233411), (2311, 225028), (4622, 112514), (9244, 56257)]