17897276

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 31940160

約数和(自身を除く): 14042884

約数列:

[1, 2, 4, 97, 193, 194, 239, 386, 388, 478, 772, 956, 18721, 23183, 37442, 46127, 46366, 74884, 92254, 92732, 184508, 4474319, 8948638, 17897276]

約数ペア:

[(1, 17897276), (2, 8948638), (4, 4474319), (97, 184508), (193, 92732), (194, 92254), (239, 74884), (386, 46366), (388, 46127), (478, 37442), (772, 23183), (956, 18721)]