402500084

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{113189}}^1$

素因数の和:113327

約数の個数: 24

約数和(自身を含む): 811345920

約数和(自身を除く): 408845836

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 113189, 226378, 452756, 792323, 1584646, 3169292, 14375003, 28750006, 57500012, 100625021, 201250042, 402500084]

約数ペア:

[(1, 402500084), (2, 201250042), (4, 100625021), (7, 57500012), (14, 28750006), (28, 14375003), (127, 3169292), (254, 1584646), (508, 792323), (889, 452756), (1778, 226378), (3556, 113189)]