25963568

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{5119}}^1$

素因数の和:5444

約数の個数: 20

約数和(自身を含む): 50472960

約数和(自身を除く): 24509392

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 5119, 10238, 20476, 40952, 81904, 1622723, 3245446, 6490892, 12981784, 25963568]

約数ペア:

[(1, 25963568), (2, 12981784), (4, 6490892), (8, 3245446), (16, 1622723), (317, 81904), (634, 40952), (1268, 20476), (2536, 10238), (5072, 5119)]