25280338

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1\times {\mathrm{499}}^1$

素因数の和:921

約数の個数: 16

約数和(自身を含む): 38628000

約数和(自身を除く): 13347662

約数列:

[1, 2, 73, 146, 347, 499, 694, 998, 25331, 36427, 50662, 72854, 173153, 346306, 12640169, 25280338]

約数ペア:

[(1, 25280338), (2, 12640169), (73, 346306), (146, 173153), (347, 72854), (499, 50662), (694, 36427), (998, 25331)]