2247702448

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{443159}}^1$

素因数の和:443484

約数の個数: 20

約数和(自身を含む): 4368671280

約数和(自身を除く): 2120968832

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 443159, 886318, 1772636, 3545272, 7090544, 140481403, 280962806, 561925612, 1123851224, 2247702448]

約数ペア:

[(1, 2247702448), (2, 1123851224), (4, 561925612), (8, 280962806), (16, 140481403), (317, 7090544), (634, 3545272), (1268, 1772636), (2536, 886318), (5072, 443159)]