13486448

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{2659}}^1$

素因数の和:2984

約数の個数: 20

約数和(自身を含む): 26222280

約数和(自身を除く): 12735832

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 2659, 5072, 5318, 10636, 21272, 42544, 842903, 1685806, 3371612, 6743224, 13486448]

約数ペア:

[(1, 13486448), (2, 6743224), (4, 3371612), (8, 1685806), (16, 842903), (317, 42544), (634, 21272), (1268, 10636), (2536, 5318), (2659, 5072)]