25542194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{2081}}^1$

素因数の和:2138

約数の個数: 24

約数和(自身を含む): 42835068

約数和(自身を除く): 17292874

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 2081, 4162, 6137, 12274, 35377, 39539, 70754, 79078, 672163, 751241, 1344326, 1502482, 12771097, 25542194]

約数ペア:

[(1, 25542194), (2, 12771097), (17, 1502482), (19, 1344326), (34, 751241), (38, 672163), (323, 79078), (361, 70754), (646, 39539), (722, 35377), (2081, 12274), (4162, 6137)]