25162684

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2161}}^1$

素因数の和:2277

約数の個数: 24

約数和(自身を含む): 45765216

約数和(自身を除く): 20602532

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 2161, 2911, 4322, 5822, 8644, 11644, 88601, 153431, 177202, 306862, 354404, 613724, 6290671, 12581342, 25162684]

約数ペア:

[(1, 25162684), (2, 12581342), (4, 6290671), (41, 613724), (71, 354404), (82, 306862), (142, 177202), (164, 153431), (284, 88601), (2161, 11644), (2911, 8644), (4322, 5822)]