26420048

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{5209}}^1$

素因数の和:5534

約数の個数: 20

約数和(自身を含む): 51360180

約数和(自身を除く): 24940132

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 5209, 10418, 20836, 41672, 83344, 1651253, 3302506, 6605012, 13210024, 26420048]

約数ペア:

[(1, 26420048), (2, 13210024), (4, 6605012), (8, 3302506), (16, 1651253), (317, 83344), (634, 41672), (1268, 20836), (2536, 10418), (5072, 5209)]